Sheraz M. Daya

1996  to date – Chairman and  Medical Director – Centre for Sight, London, East Grinstead and Oxshott, UK

2020 to date – Co-Founder and Director – Infinite Medical Ventures – medical innovation company

2016 to date – Senior External Examiner, Ulster University, Coleraine, Northern Ireland, UK 

2013 to date – Visiting Professor, University of Oviedo, Oviedo, Asturias, Spain 

1994-2011 – Director and Consultant Ophthalmic Surgeon, Corneo Plastic Eye Unit and Eye Bank, Queen Victoria Hospital, East Grinstead, UK

1994-1995 – Medical Director, Eye Laser Academy, 114A Harley Street, London W1

1992 -1994 – Clinical Resident Co-Director and Faculty Director of Cornea Services, Catholic Medical Centre of Brooklyn and Queens, New York, USA

Medical School

1978 to 1984 – Royal College of Surgeons – 123, St. Stephen’s Green, Dublin 2, Ireland

Graduated: June 1st 1984 with Honors Degree. 

Degrees

M.B,B.Ch.(Hons.), B.A.O., L.R.C.P. & S.I., D.Trop. Med M.D. Degree – New York State 1992 M.R.C.Ophth. (UK) 1994, F.I.C.S. 1994, F.A.C.P, 1995 (elected), F.A.C.S. 1995 (elected), F.R.C.S. (Ed) 1997 (elected) FRCOphth 2007 (elected).

Life Fellow – American Academy of Ophthalmology 2024 

Lifetime Achievement Award – International Society of Refractive Surgery (ISRS) 2022

Senior Achievement Award – American Academy of Ophthalmology 2009  

Achievement Award – American Academy of Ophthalmology 1999  

Tom Casey Lecture – Inaugural Lecture, Dublin 2004  

Leadership in Improvement – Southeast Region, Dept of Health, National Health Service May 2008 

Choyce Medal Lecture – United Kingdom and Ireland Society of Cataract and Refractive Surgery (UKISCRS) Meeting, Oct 2009

Bruce Jackson Lecture – Canadian Cornea, External Disease and Refractive Surgery Society, Montreal 2014

Whitney G. Sampson Lecture – Contact Lens Association of  Ophthalmologists, American Academy of Ophthalmology, New Orleans 2017 

1. N. Fyodorov Medal Lecture – Hellenic Society of Intraocular Implant and Refractive Surgery (HSIOIRS), Athens 2018 

Power List 100 2018 – The Ophthalmologist Top 100 Influential Ophthalmologists in 2018 

Power List 50 2019 – The Ophthalmologist Top 10 Surgical Pioneers and 50 Influential Ophthalmologists 

Power List 100  2020 – The Ophthalmologist Top 100 Influential Ophthalmologists in 2020

Keynote Speaker 2021 – 10th Ljubljana Refractive Surgery Meeting Slovenia

President 2024 – 2026 – American European Congress of Ophthalmic Surgery (AECOS – Europe) 

Chairman – AECOS Lens Nomenclature Working Group 

Chairman – Ocular Surface Transplantation Nomenclature Committee, Cornea Society 

Executive Board – American European Congress of Ophthalmic Surgery (2013 to date) 

Board Member – The Cornea Society, USA, Nov 2003 – to Nov 2007

Committee Member – Cornea Committee, American Society of Cataract and Refractive Surgery 

Council Member – United Kingdom & Ireland Soc. of Refractive and Cataract Surgery 1995 to 2001 and 2004 to 2009 

Council Member – British Society of Cataract & Refractive Surgery 1999 to 2002 

Council Member – International Council. International Society of Refractive Surgery 

Member – Refractive Surgery Subcommittee, European Society of Cataract and Refractive Surgery 

Member – Cornea Sub-committee, European Society of Cataract and Refractive Surgery – 1997 to date 

Member – Medical Advisory Board, Eye Bank Association of America 

Member – International Relations Committee, Eye Bank Association of America 

Member – Ocular Tissue Advisory Group, United Kingdom Transplant 

Member – Ocular Tissue Standards and Audit Group, UK Transplant 

Member – Royal College of Ophthalmologists 

Member – International Society of Refractive Keratoplasty (ISRS) 

Member – Ocular Microbiology and Immunology Group

Member – Paton Society, U.S.A. 

Member – Association for Research in Vision and Ophthalmology 

Member – British Society of Refractive Surgery (BSRS) 

Member – The Cornea Society (prev. Castroviejo Society), U.S.A.

Chief Medical Editor – Cataract & Refractive Surgery Today Europe, Since 2006 

Section Editor – Cataract and Refractive Surgery –  “CME in OPHTHALMOLOGY” 

Board Member – International Journal of Keratoconus and Ectatic Disorders  

Editorial Board – Saudi Journal of Ophthalmology 2019 to date 

Editorial Board – Asia Pacific Journal of Ophthalmology 2020 – 2021 

International Editorial Board – Cataract and Refractive Surgery Today 

Section Editor – Refractive Eye News 

Reviewer – EYE, Journal of the Royal College of Ophthalmologists

Reviewer – CORNEA, International Journal of the Castroviejo

Society Reviewer – British Journal of Ophthalmology 

Reviewer – Journal of Cataract & Refractive Surgery 

Reviewer – Ophthalmology 

Reviewer –  Eye 

Aug 1984 to July 1985 – Internship: Royal Victoria Hospital, Queen’s University, Belfast, Northern Ireland 

July 1985 to June 1988 – Residency: Internal Medicine, New York Infirmary-Beekman- Downtown Hospital 

July 1988 to June 1991 – Residency: Ophthalmology, Catholic Medical Center, New York 

July 1990 to June 1991 – Chief Resident: Ophthalmology Catholic Medical Center, New York 

July 1991 to June 1992 – Fellowship: Cornea & Anterior Segment Surgery University of Minnesota, Minneapolis 

American Board of Internal Medicine – 1988 

American Board of Ophthalmology – 1993 re-certified 2003 

Licences: New York State Licence No: 174907-1 

General Medical Council Licence No: 2983998 Feb 12 1986 

Licencing Exams: FLEX: Trenton, New Jersey Score Part I : 87 June 1987 Part II : 87 

ECFMG: Passed July 1983. No: 373-646-9 

Feb 1998 to July 2001 – College Tutor, Royal College of Ophthalmologists

From Sept 1997 – Examiner, Royal College of Surgeons, Edinburgh

From July 1995 – Examiner, British College of Optometrists 

From October 1999 – Examiner (M. Phil.) University of  Nottingham

From July 2000 –  Examiner University of Vallodolid, Spain From 2013 PROFESSOR-visiting University of Oviedo, Spain 

From 2018 – Sr Examiner University of Ulster 

International Meetings

28th April 2017 – Invited Speaker for Syrian Ophthalmological Society – Lecture: “Advanced Lamellar Techniques” 

2 December 2017 – ECLSO Conference (joint meeting with MCLOSA) Lecture: “Managing irregular astigmatism” 

24 November 2018 – Visiting Professor at King Khaled Eye Hospital, Saudi Arabia 

Local Meetings

October 1994 – Frimley Park Hospital, Guest Speaker: 

1. “Penetrating Keratoplasty with Transscleral Fixation of Posterior Chamber Lens”
2. “Diagnosis and Management of Miscellaneous Cornea Cases” 

November 1994 – Moorfields Eye Hospital, Guest Speaker: “Keratoepithelioplasty and Ocular Surface Disease” 

December 1994 – Addenbrooks Hospital, Cambridge: “Penetrating Keratoplasty with Transscleral Fixation of Posterior Chamber Lens” 

May 1995 – Sussex Optometry Group:“Refractive Surgery and new advances in Ophthalmic Surgery” 

October 1995 – Western Eye Hospital, London: 

1. “Transsclerally Sutured Lenses” November 1995 “A Clinician’s Viewpoint”
2. “Expanding Contracting” The Chartered Association of Certified Accountants Harrogate House 

April 1995 – St. Peter’s Hospital, Chertsey: “Stem Cell Transplantation”

November 1995 – University of Dundee: “Transsclerally Sutured Lenses”

November 1996 – University of Edinburgh: “Paediatic Keratoplasty”

February 20th 1998 – University of Nottingham, “Paediatric Keratoplasty”

March 18th 1998 – Mayday Hospital – Optometry Study day  “LASIK”

March 19th 1998 – Moorfields Eye Hospital, Grand Rounds, “Stem Cell Transplantation” 

November 26th 1999 – Western Eye Hospital: “An Introduction to Refractive Surgery”

November 30th 1999 – Amniotic Membrane Transplantation User Group “ Amniotic Membrane Transplantation – The East Grinstead Experience. 

Feb 28 2001 – Surrey & Sussex: Aetiology and Diagnosis of Stem Cell Deficiency

Mar 9 2001 – South West Ophthalmological Society, Plymouth: Lasik on PK, Homoplastic Automated Lamellar Keratoplasty 

Mar 21 2001 – South Thames Alumni Meeting: “Homoplastic ALK” 

June 14 2001 – East & West Kent Optometric Societies: “Refractive Surgery, Past Present and Future” 

Jan 22 2002 – “Lamellar Keratoplasty Revisited” St. Thomas’s Hospital,

London Feb 26 2002 – “ Understanding Refractive Surgery”, London Dental Society, Royal Society of Medicine, London 

Feb 27 2002 – “High Risk Keratoplasty” South West Thames Regional Training

Feb 27th 2002 – “Ocular Stem Cell Transplantation” UKXIRA Group, Queen Victoria Hospital, East Grinstead 

15 Jan 2016 – Inaugural ICFS meeting at St Thomas’s Hospital, London: On-going Challenges and opportunities with femto laser 

10 March 2016 – Lecture: Miscellaneous Corneal cases – Queen Victoria Hospital, East Grinstead 

16 March 2017 – Lecture: Miscellaneous Corneal Cases – Queen Victoria Hospital, East Grinstead 

Presentations at International Meetings

June 14th 1990 – EXCEL Foundation ” The Future of Eye Care””The Perspectives and Aspirations of Ophthalmologists in Training” 

October 12th 1991 – XVII Annual Meeting, Castroviejo Society, Anaheim CA “Penetrating Keratoplasty with Transscleral Fixation of Posterior Chamber Lens – The Minnesota Experience of 105 patients” 

November 7th 1992 – Ocular Microbiology & Immunology Group, American Academy of Ophthalmology, Dallas, TX “Factors Affecting Clinical Outcomes in Acanthamoeba Keratitis” 

October 15th 1994 – United Kingdom Intraocular Implant Society, Chichester, UK “Standardization of Collection and Reporting of Refractive Surgery Data” 

October 16th 1994 – United Kingdom Intraocular Implant Society, Chichester, UK Chairman on Panel Discussion – “Lamellar Keratoplasty” 

October 29th 1994 – Eye Bank Association of America, San Francisco, USA “Keratoepithelioplasty in the the treatment of Ocular Surface Disease” 

February 4th 1995 – All India Ophthalmic Society Annual Congress, Bombay, India Keynote Address: “Keratoepithelioplasty” 

September 7th 1995 – United Kingdom & Ireland Society of Cataract and Refractive Surgery “Astigmatic Keratotomy” 

October 28th 1995 – Eye Bank Association of America Meeting, American Academy of Ophthalmology, Atlanta“Outcome of Corneal Perforations at East Grinstead” 

October 28th 1995 – Eye Bank Association of America Meeting, American Academy of Ophthalmology, Atlanta “The Ahmed Valve in Post Keratoplasty Glaucoma” 

October 28th 1996 – Hyperopic Photorefractive Keratectomy – Six months results in 45 eyes, American Academy of Ophthalmology Annual Meeting 1996, Chicago 

November 1997 – Lasik Troubles: International Symposium on Photorefractive Keratectomy and LASIK, Mater Hospital, Dublin, Ireland 

November 1997 – Hyperopic Photorefractive Keratectomy, International Symposium on Photorefractive Keratectomy and LASIK, Mater Hospital, Dublin, Ireland 

February 1997 – Hyperopic Photorefractive Keratectomy – Six months results in 45 eyes, ESCRS Winter Meeting, Madrid 

February 1997 – Orbscan and Corneal Shape, ESCRS Winter Meeting, Madrid, Spain 

April 30th 1997 – Penetrating Keratoplasty – Tips and Techniques”, Annual Congress Royal College of Ophthalmologists, Birmingham, UK 

May 2nd 1997 – “High Risk Keratoplasty” – Malaysia Singapore Annual Congress, Kuala Lumpur, Malaysia 

May 3rd 1997 – “Stem Cell Transplantation”, Malaysia Singapore Annual Congress, Kuala Lumpur, Malaysia 

May 4th 1997 – “Orbscan and Corneal Shape” Malaysia Singapore Annual Congress, Kuala Lumpur, Malaysia 

September 1997 – “Hyperopic Photorefractive Keratectomy – 1 year results”, European Society of Cataract and Refractive Surgery, Prague, Czech Republic 

September 1997 – “A Comparison of Scleral and Clear Corneal Cataract Incisi using Orbscan Topography, European Society of Cataract and Refractive Surgery”, Prague, Czech Republic 

September 1997 – “Transscleral Fixated Intraocular Lenses”, UKISCRS Annual Meeting Chester, UK 

September 1997 – “Hyperopic Photorefractive Keratectomy – 1 year results” UKISCRS Annual Meeting Chester, UK 

October 25th 1997 – “Amniotic Membrane Transplant for Ocular Surface Disease”, Paton Society, Eye Bank Association of America, American Academy of Ophthalmology, San Francisco, USA 

February 21st 1998 – “The Flapmaker – a new disposable keratome, European Society of Cataract and Refractive Surgery , Munich, Germany 

April 18th 1998 – “Homoplastic Automated Lamellar Keratoplasty for the treatment of anterior stromal opacification” American Society of Cataract and Refractive Surgery, San Diego, USA, 

May 1998 – “Lasik for Post Penetrating Keratoplasty Myopic Astigmatism”, Pan Hellenic Congress, 1998, Chalkidiki, Greece 

Sept 1998 – “Lasik for Post Penetrating Keratoplasty Myopic Astigmatism”, European Society of Cataract and Refractive Surgery, Nice, France 

Sept 1998 – Faculty, “Symposium on Refractive Surgery”, Royal College of Ophthalmologists, Warrington, UK 

Nov 1998 – “Lasik for Post Penetrating Keratoplasty Myopic Astigmatism”, Castorviejo Society, American Academy of Ophthalmology, New Orleans, USA 

June 19 1999 – “Lasik for Post Pentrating Keratoplasty Ametropia”, Brian Harcourt Memorial Lecture Day, St. James University Hospital, Leeds 

Oct 25th 1999 – “Living related Conjunctival Allografts (lrCLAL) for the treatment of stem cell deficiency” Joint Meeting of the American Academy of Ophthalmology and the Pan American Association of Ophthalmology, Orlando 1999. 

Oct 25th 1999 – ESCRS International Round Table on Corneal Transplantation. 

Jan 28 2000 – “Corneal Problems in Children” – Millenium Cornea, University of Nottingham 

Mar 30th 2000 – “Lasik on Penetrating Keratoplasty” British Society of Refractive Surgery, Cambridge, UK 

Mar 31st 2000 – “Homoplastic Automated Lamellar Keratoplasty”  British Society of Refractive Surgery, Cambridge, UK 

May 4th 2000 – Invited Speaker: “Living Related Conjunctival Limbal Allograft”, Symposium on Stem Cell Disease. Association of Research in Vision and Ophthalmology, Fort Lauderdale, FL 

May 28th 2000 – Invited Speaker: Syrian Ophthalmologic Society, Damascu,s Syria “ Penetrating Keratoplasty, Tips and Tricks” 

May 29th 2000 – Invited Speaker: Syrian Ophthalmologic Society, Damascus, Zyoptix – The Bausch and Lomb Wavefront Solution 

Sept 02 2000 – Bitoric Ablations: Bausch and Lomb User group meeting, European Society of Cataract and Refractive Surgery, Brussels, Belgium 

Sept 09 2000 – “Homoplastic Automated Lamellar Keratoplasty”: Keratomileusis Surgery Group, Pisa, Italy 

Oct 6 2000 – “Stem Cell Deficiency: Diagnosis and Aetiology”, EVER, Palma, Mallorca, Spain 

Oct 19 2000 – Invited Speaker: “Homoplastic Automated Lamellar Keratoplasty for the Treatment of Anterior Stromal Opacities”, Castroviejo Corneal Society, Dallas, TX 

Oct 22nd 2000 – “Divide the Cylinder and Conquer the Zone”, Bausch and Lomb Stand, American Academy of Ophthalmology, Dallas, TX 

Dec 1st 2000 – Invited Speaker: “Lasik on Penetrating Keratoplasty”, Refractive Surgery Meeting, Mater Hospital, Dublin, Ireland 

Jan 10 2001 – Invited Speaker: GLORY program, Greek Soc of Implant and Refractive Surgery “ Preparation of the Refractive Surgery Patient” 

Jan 10 2001 – Invited Speaker: GLORY program, Greek Soc of Implant and Refractive Surgery “Enhancements” 

Jan 11 2001 – Invited Speaker Greek Soc. Of Implant and Refractive Surgery “ Pearls and Pitfalls of Lasik” 

Jan 11 2001 – Invited Speaker Greek Soc. Of Implant and Refractive “Refractive Surgery in the new Mellenium – Wavefront technology”. 

Apr 29 2001 – “Lasik Complications” Course American Soc.of Cataract and Refractive Surgery 

Apr 30 2001 – Dividing the Cylinder and Conquering the Zone – Bausch and Lomb stand ASCRS 2001 

Sept 03 2001 – Invited Speaker: “Wavefront Wilderness”, Wavefront Symposium, European Society of Cataract and Refractive Surgery, Amsterdam 

Sept 03 2001 – Debater in the ISRS satellite meeting at the European Soc. Of Cataract and Refractive Surgery, Amsterdam 

Sept 21 2001 – Invited Speaker: “Corneal Inlays”, United Kingdom and Ireland Society of Cataract and Refractive Surgery, Chester 

Mar 21 2002 – Invited Speaker: “Wavefront Wilderness” Introduction to Wavefront Symposium, British Society of Cataract and Refractive Surgery 

Apr 19 2002 – Lasik following Penetrating Keratoplasty : Cirugia Refractiva Y Calidad de Vision, Madrid, Spain 

Apr 19 2002 – Invited Speaker: Stem Cell Transplantation – an update: Cirugia Refractiva Y Calidad de Vision, Madrid, Spain 

Jun 14 2002 – Invited Speaker “Living Related Conjunctval limbal Allografts”, Xth International Conference of the IOSS, Grosetto, Italy 

Jun 14 2002 – Invited Speaker “Ex-vivo stem cell transplantation” Xth International Conference of the IOSS, Grosetto, Italy 

Sept 19 2002 – “Bitoric Ablations” United Kingdom and Ireland Society of Cataract and Refractive Surgery, Chester 

Oct 4th 2002 – Invited Speaker “Stem Cell Transplant Procedures”, EVER Meeting, Alicante, Spain 

Oct 18 2002 – Invited Speaker “Corneal Inlays” International Society of Refractive Surgery, Orlando, FL 

Oct 20 2002 – “Deep anterior lamellar keratoplasty” American Academy of Ophthalmology, Orlando, Florida 

Oct 21 2002 – Invited Speaker “Lasik following PK – Does it work ?” Castroviejo symposium, American Academy of Ophthalmology, Orlando, FL 

Nov 14 2002 – The East Grinstead Eye Bank: CORNEA 2002 – celebrating 50 years of Eye Banking in the UK, Gatwick, UK 

Nov 14 2002 – “Homoplastic ALTK”: CORNEA 2002 – celebrating 50 years of Eye Banking in the UK, Gatwick, UK 

Nov 15 2002 – Permavision Inlays: CORNEA 2002 – celebrating 50 years of Eye Banking in the UK, Gatwick, UK 

Nov 29th 2002 – “Corneal Inlays”, Refractive Surgery update, Mater Hospital, Dublin, Ireland 

Jan 16th 2003 – “Lamellar Keratoplasty Techniques”, Swiss Ophthalmological Society Meeting, Saas Fee, Switzerland 

Mar 6th 2003 – Stem Cell Transplantation, “VII Reunion Bienal de Egresados Oftalmologia”, Guadalajara, Mexico 

Mar 6th 2003 –  “Queratoplastia lamelar homplastica automatisada para el tratiemento de opacidades estromales anteriores” VII Reunion Bienal de Egresados Oftalmologia”, Guadalajara, Mexico 

Mar 6th 2003 – “Lente intracorneal Permavison” VII Reunion Bienal de Egresados Oftalmologia”, Guadalajara, Mexico 

Apr 12 2003 – “Deep Anterior Lamellar Keratoplasy” Update in Cornea, American Society of Cataract & Refractive Surgery, San Francisco, CA 

May 20 2003 – “Surgical Procedures for Stem Cell Transplantation”, Ocular Surface Symposium, Royal College of Ophthalmologists, Brimingham, UK 

May 22 2003 – “New Technologies – combining topography and wavefront”, Refractive Surgery Symposium, Royal College of Ophthalmologists, Brimingham, UK 

July 9 2003 – “Refractive Implants”, Symposium on Refractive Surgery, Oxford Ophthalmology Congress 2003 

Sept 7 2003 – A Wavefront Analysis Comparison of Aberrations in Eyes Implanted with Acrysof Lenses With and Without a Frosted Edge. European Society of Cataract and Refractive Surgery, Munich 2003. 

Sept 10 2003 – Zyoptix wavefront customised treatments – Personal Experience (on behalf of Gordon Balaszi); European Society of Cataract and Refractive Surgery, Munich 2003. 

Nov 13 2003 – Invited Speaker “Corneal Inlays” American Academy of Ophthalmology and International Society of Refractive Surgery Anaheim 2003 

Nov 16 2003 – Benefits and Pearls – the Crystalens Accommodative Implant, Eyeonics, American Academy of Ophthalmology, Anaheim 2003 

Nov 17 2003 – Outcomes and DNA Analysis of Ex-Vivo Expanded Stem Cell Allograft for Ocular Surface Reconstruction, American Academy of Ophthalmology, Anaheim 2003 

Jan 24 2004 – Invited Speaker: ESCRS Roundtable Discussion on Presbyopia “The last frontier of Refractive Surgery” – published in Eurotimes March 2004 issue. 

Jan 24 2004 – Invited Speaker: Homoplastic Keratoplasty for the correction of anterior stromal disorders. Symposium on lamellar keratoplasty: ESCRS Winter Refractive Meeting, Barcelona 

Mar 12 2004 – Invited Faculty:Correction of laser treatments following partial flap problems. Alicante Refractive 2004 

Mar 13 2004 – Invited Faculty: Automated Lamellar Keratoplasty to solve corneal refractive problems. Alicante Refractive 2004 

Mar 26 2004 – Invited Speaker: Corneal complications of Lasik. Bowman Club Meeting, London 

15 Jan 2016 – Inaugural ICFS meeting at St Thomas’s Hospital, London: On-going Challenges and opportunities with femto laser 

15th April 2016 – Visiting Professor at Oviedo – Anterior Lamellar Keratoplasty: Rational & Techniques 

15th Dec 2016 – Invited Speaker at the Armed Forces Officers Club Abu Dubai – Cornea & Refractive Conference 

25th March 2017 – Invited Speaker at Amman for PhysIOL Finevision lens and trifocal concept Premium lens surgery – Selection, education and management 

28th April 2017 – Invited Speaker for Syrian Ophthalmological Society – Lecture: Advanced Lamellar Techniques – Webcast 

10 March 2016 – Lecture: Miscellaneous Corneal cases – Queen Victoria Hospital, East Grinstead 

16 March 2017 – Lecture: Miscellaneous Corneal Cases – Queen Victoria Hospital, East Grinstead 

2 December 2017 – ECLSO Conference (joint meeting with MCLOSA) Lecture: Managing irregular astigmatism 

15 March 2018 – Lecture: Miscellaneous Corneal Cases – Queen Victoria Hospital, East  Grinstead 

24 November 18 – Visiting Profession at King Khaled Eye Hospital, Saudi Arabia 

12-Sept-19 – Ophthalmology Futures meeting MODERATOR: Corneal vs Lens based Refractive surgery 

13-Sept-19 – SPEAKER: Capsulaser event – Capsule strength papers 

14-Sept-19 – SPEAKER: Big bubble no trouble – when all fails – ESCRS 

14-Sept-19 – SPEAKER: How to negotiate – skills training ESCRS Practice Management 

15-Sept-19 – SPEAKER: Teneo Advisory Board, Bausch and Lomb, ESCRS 

15th Sept 19 – MODERATOR: Nidek Lunchtime symposium ESCRS 

16th Sept 19 – MODERATOR Keranova Lunchtime symposium ESCRS 

16th Sept 19 – SPEAKER: Video Getting into trouble ESCRS 

12th 15th Oct 2019 – American Academy of Ophthalmology – San Francisco/ 14th October 2019 – CHAIR: Innovations in Refractive Surgery 

9th Nov 2019 – CHAIRMAN Lumenis event The Ins and Out of IPL – DUBAI UAE 

28th Nov 2019 – UKISCRS Dublin meeting / LECTURE Diffractive Multifocals following Corneal Refractive Laser Surgery  

25th Jan 2020 – LECTURE: Treating Meibomian gland disease 

25th January – LECTURERefractive Surgery in 2020 

14th Feb 2020 – LECTURE Royal College of Surgeons Charter day 

28-29 February 2020 – Biennal Meeting Mexico – Invited speaker 

LECTURE: Artis Symbiose Mix and Match by Design 

LECTURE: Femtomatrix cataract surgery – Robotic surgery of the future 

LECTURE: What is new in the treatment of Keratoconus – grafting results 

LECTURE: Update on the management of Dry eye 

LECTURE:ALLOTEX ALOINJERTO  PARA PRESBICIA  

LECTURE: Capsulaser capsulotomies 

LECTURE: Use of Diffractive lenses following corneal laser surgery 

14-Apr-20 – LECTURE: IOL calculations after laser eye surgery – King Khaled Eye Specialty Hospital 

24th Apr 2020 – LECTURE: Post cataract surprises management. Refractive surprises  

24th May – LECTURE: Capsulaser and Femtosecond laser. Capsular challenges – Hyderabad international conference 

27th May 2020 – Invited Talk: Oracles of Ophthalmic Innovaltion participated and spoke about own invention – Translenticular hydrodissection cannula 

30th May 2020 – LECTURE: WWCRS ARTIS symbiose Mix and match by design 

2nd June 2020 – RCOPhth Refractive Srurgery Working Group Meeting on Telemedicine 

8th July 2020 – Hellenic Society meeting   LECTURE: Artis Symbiose Lens 

18th July 2020 – PROGRAM DIRECTOR AECOS online meeting 

25th july 2020 –  Part 2 AECOS 

9th Sept 2020 – Panelist IIRSI meeting online 

7th Oct 2020 – Optometry Day – online.with online live surgery 

14th Oct 2020 – International Society of Presbyopia LECTURE: Let’s speak Lensspeak 

22nd Oct 2020 – Egypt INVITED LECTURE: EDOF, a Contrarian’s view Vs. TRIFOCAL 

30th October 2020 – ARI Alicante: SPEAKER: Keynote on Capsulaser  

31st October 2020 – Alicante meeting – Artis symbiose Lenses 

6th November 2020 – PRESENTATION: AAO/ ASCRS Eyecelerator Meeting: IMVIS – 3D imaging system  

22nd Nov 2020 – KEYNOTE LECTURE on Capsulaser 

20th Feb 2021 – ESCRS Video symposium Video presentation on IOL exchange open capsul 

21st February  – GERSO Invited Debate; EDOF – Why Bother vs Trifocal 

26th Feb – AIER China Conference SPEAKER Multifocal lens practice 

10th Mar 2021 – SPEAKER: Cornea Club Talk on Corneal sculpting 

26th March 2021 – SPEAKER Zlin conference, Czechia AECOS symposium 

16th April 2021 – SPEAKER AIER China conference Part 2 on Patient preparation – Corneal evaluation 

29th May 2021 – SPEAKER Complications Management in Refractive Surgery WWCRS 2021 

29th May 2021 – INVITED LECTURE “The Unhappy Lasik Patient” 

26th June 2021 – PROGRAM DIRECTOR AECOS online meeting 2021 

Poster Presentations at International Meetings

Parker P.J., Sher N.A., Barak M.H., Daya S.M. et al; Schnyder’s Crystalline Corneal Dystrophy treated with 193-nm Excimer Laser Phototherapeutic Keratectomy – Association for Research in Vision and Ophthalmology, May 1992

Daya S.M., Sher N.A., Lane S.S. Lindstrom R.L.; Photorefractive Keratectomy using the 193-nm Excimer Laser for Reduction of Myopia in Sighted Eyes – Association for Research in Vision and Ophthalmology, May 1992 

Lane S.S., Spiegelman A.V., Lindquist T., Daya S.M. et al; Prospective Randomized Evaluation of Transsclerally Sutured Posterior Chamber Lenses versus Anterior Chamber Lenses with Penetrating Keratoplasty in the Absence of Capsular Support – Association for Research in Vision and Ophthalmology, May 1992

Sucheski B.A., Rosenwasser G.O.D., Holland E. J., Daya S.M., et al. Phenotypic Variation in Avellino (Combined Granular/ Lattice) Corneal Dystrophy – Association for Research and in Vision and Ophthalmology, May 1992

Sher N.A., Barak M.H., Daya S.M., Lindstrom R.L. et al; Photorefractive Keratectomy using the 193-nm Excimer Laser in High Myopia – Association for Research in Vision and Ophthalmology, May 1992 

Barak M.H., Sher N.A., Daya S.M., Lindstrom R.L. et al. ; Phototherapeutic Refractive Keratectomy using the Excimer 193-nm Laser – Association for Research in Vision and Ophthalmology, May 1992 

Moshegov CN, Wiffen SJ, Hoe WK, Daya SM: Posterior Amorphous Corneal Dystrophy Phenotypic Varaiation and a British Pedigree” American Academy of Ophthalmology, Atlanta, November 1995 

Barr A., Wiffen S. Moshegov CN, Hoe WK, Daya SM : Keratoepithlioplasty in Ocular Surface Disease. Royal College of Ophthalmology Annual Congress, Edinburgh, May 1996. 

Habib NE, Shah-Desai S, Bell D, Daya SM Amniotic Membrane Ocular Surface Reconstruction, Royal College of Ophthalmologists Annual Congress, Birmingham, UK 

Daya SM, Bell D, Habib NE, Dua H Clinical and Histopathologic characteristics of Keratolimbal Allograft Rejection. American Academy of Ophthalmology, San Francisco, USA 

Bell D, Choong YY, Daya SM : LASIK for Post Penetrating Keratoplasty Myopic Astigmatism, Annual Congress, Royal College of Ophthalmologists, Glasgow, Scotland, April 1998

Choong YY, Bell D, Shah-Desai S, Daya SM: A comparison of scleral tunnel and clear corneal incisions using Orbscan topography.Annual Congress, Royal College of Ophthalmologists, Glasgow, Scotland, April 1998

Ilari I, Moshegov C, Wee TL, Wiffen S, Daya SM: Long term follow up of Keratolimbal Allografts (KLAL) for the treatment of Stem Cell Deficiency. Joint Meeting of the American Academy of Ophthalmology and the Pan American Association of Ophthalmology, Orlando 1999.

Watson A., Giledi O., Daya S.:Deep lamellar endothelial keratoplasty with late endothelial failure – a clinicopathological correlation; Royal Australasian and New Zealand Congress of Ophthalmology, 2003

R.M. Torres1, J.M. Merayo-Lloves2A, J.L. Bernal-Yagüe3, M.J. Nozal-Nalda3, J.Bernal- Nozal3, M.C. Martínez-García2B, J.T. Blanco-Mezquita2A, M.Espinoza4, S.M. Daya4. (157/B130) “Mitomycin C is detected in anterior chamber after topical corneal application”, Association for Research in Vision and Ophthalmology, April 2004.

1. Hamada A. Alkhaier J. O’Reilly W. Hoe O. Giledi S. Daya; Outcomes of Deep Anterior Lamellar Keratoplasty (DALK) ESCRS Winter Refractive Meeting, Monte Carlo 2006 – (Honorable Mention). 
2. Gibbon, S. Hamada, S. Daya, N. Habib, UKThe effect of Lens Extraction on Wavefront Aberrations in Anterior Lenticonus XXIVth Congress of the ESCRS, London 2006
3. Daya, S. Hamada, S. Kahn, M. Espinosa, The Use of the Femtosecond Laser to Improve Outcomes in Full-thickness Penetrating Keratoplasty XXIVth Congress of the ESCRS, London 2006

Samer Hamada, Saj Khan, Jayaprakash Patil, Sheraz Daya The Risk of corneal calcification after lubricating eye drops (Poster) Middle East African Council of Ophthlamology 2007, Dubai 29.3.2007 – 1.4.2007

Samer Hamada, Marcela Espinosa, Sheraz Daya. Homoplastic Automated Lamellar Therapeutic Keratoplasty (HALTK) in Cystinosis Middle East African Council of Ophthlamology 2007, Dubai (Poster) 29.3.2007 – 1.4.2007

Sheraz Daya. Outcomes of modified mushroom femtosecond laser deep anterior lamellar keratoplasty. ESCRS 2016 Copenhagen E-Poster presentation

Videos 

1. Daya SM, Minasian M. Moshegov CN: Transsclerally Sutured Lenses: Anatomic Study and Surgical Technique. Royal College of Ophthalmology Annual Meeting, Edinburgh, May 1996. 
2.  Daya SM : Laser Assisted in situ Keratomileusis (LASIK) – a technique for correcting extremely high myopia. Royal College of Ophthalmology Annual Meeting, Edinburgh, May 1996. 
3.  Daya SM: Freehand Keratoplasty for a Large Corneal Perforation. European Society of Cataract and Refractive Surgery, Prague, Czech Republic, September 1997 
4.  Daya SM, Minasian M. Moshegov CN: Transsclerally Sutured Lenses: Anatomic Study and Surgical Technique.European Society of Cataract and Refractive Surgery, Prague, Czech Republic, September 1997 
5.  Daya SM, Open Sky Pupilloplasty, United Kingdom and Ireland Society of Cataract and Refractive Surgery , Chester September 1997 
6.  Samaras K, Khan S, Lake D. Daya SM “Three Methods of Intrastromal Corneal Tattooing” American Academy of Ophthalmology Annual Meeting, 2009, San Francisco, (Awarded “Best of Show” award). 
7.  Herman F., Daya SM, “360 Degree Wedge Rezection for post keratoplasty peripheral ectasia”, United Kingdom and Ireland Society of Cataract and Refractive Surgery, Brighton, 2010 
8.  “Espinosa-Lagana M, Daya S. “Translenticular Hydrodissection in Femtosecond Laser Cataract Surgery” American Society of Cataract and Refractive Surgery”, San Francisco, April 2013  Prize Winning video 
9.  Daya SM, Espiniosa-Lagana M “Femtosecond Deep Anterior Lamellar Keratoplasty” American Society of Cataract and Refractive Surgery”, San Francisco, April 2013  Prize Winning Video 
10.  Daya SM, Espiniosa-Lagana M “Femtosecond Deep Anterior Lamellar Keratoplasty” European Society of Cataract and Refractive Surgeons”, ,Sept  2013  Prize Winning Video 

CD ROM contributions 

1.  Highlights of the American Academy of Ophthalmology Meeting 2000 “Living related allograft transplantation for severe ocular surface disease” 
2. “The Art of Lasik”, Slack, NJ: The Flapmaker Keratome 
3. Highlights of the European Society of Cataract and Refractive Surgery meeting 2001, “The Wavefront Wilderness”. 
4. Highlights of the American Academy of Ophthalmology Meeting 2003 “Outcomes and DNA Analysis of Ex-Vivo Expanded Stem Cell Allograft for Ocular Surface Reconstruction” 
5. American Academy of Ophthalmology / International Society of Refractive Surgery 2004 (RSIG) “Corneal Inlays” 

Other Presentations

October 1982 – Biological Society, Royal College of Surgeon in Ireland “Conjugation of Chlorambucil to a monoclonal antibody” 

Dec 14th 1991 – Minnesota Academy of Ophthalmology, Annual Residents’ Day “Penetrating Keratoplasty with Transscleral Fixation of Posterior Chamber Lens – The Minnesota Experience” 

 Feb 10th 2004 –  Invited Speaker: HOUSE OF COMMONS FORUM on Safety of Refractive Surgery. 

Living Related Conjunctival Limbal Allograft – demonstration of technique. Xth International Conference of the IOSS, Grosetto, Italy 

Zyoptix Laser in situ Keratomileusis: European Society of Cataract and Refractive Surgery, Munich 2003 

Laser-in-situ Keratomileusis using the Intralase Femtosecond laser, Coimbra Portugal, Annual Congress of the European Society of Cataract and Refractive Surgery 2005 

Penetrating Corneal Transplantation using the Intralase Femtosecond Laser, Annual Congress of the European Society of Cataract and Refractive Surgery, Sept 12

Dec 1994 – Ayudhana Hospital, Sagaing, Mandalay, BURMA  

Feb 1996 – Armed Forces Hospital, Alexandria, EGYPT 

May 1997 – Five Universities, MALAYSIA 

12-13th Nov 2003 – University of Pittsburgh, Pennsylvania, USA  

15-19th Dec 2003 – CCBRT, Dar-es-Salaam, Tanzania 

15 April 2016 – Oviedo, Spain 

December 2017 – Mandalay Eye and Ear Hospital, Myanmar  

December 2017 – Yangon Eye Hospital, Yangon, Myanmar 

November 2018 – King Khaled Eye Specialty Hospital, Riyadh, Kingdome of Saudi Arabia 

1982 – Medical Research Council Grant, UK ‘Investigation of the optimal conditions for conjugation of Chlorambucil to a monoclonal antibody’ 

1997 – Eye Bank Association of America Keratolimbal Allografts and analysis of origin of surface cells using PCR 

Chairman: AECOS Working Group on Lens Nomenclature and Classification 2020-2022 

Director: Cornea Society International Panel on Classification of Epithelial Transplant Procedures 2010-2019 

Board: Cornea Society Limbal Stem Cell Working Group 2013  

Board: 1st. Global Consensus on Keratoconus and Ectatic Diseases 2014 

Instructor: Advanced Anterior Segment Techniques – American Academy of Ophthalmology – Dallas Nov. 1992 

Instructor: New York University Microsurgery Course – April 1993 

Instructor: Chiron Intraoptics Course – Anterior Segment Surgery – The Emmetropic Approach -May 1993 

Instructor: Advanced Anterior Segment Techniques – American Academy of Ophthalmology – Chicago Nov. 1993 

Course Director: Final F.R.C.S. Course in Cornea and Oculoplastics, Corneo Plastic Unit, East Grinstead, July 1994 

Instructor: Advanced Anterior Segment Techniques – American Academy of Ophthalmology – San Francisco 1994 

Instructor: Advanced Phacoemulsification – American Academy of Ophthalmology – San Francisco 1994 

Course Director – Cornea and Oculoplastics Course, Queen Victoria Hospital, February 1995. 

Course Director – Cornea and Oculoplastics Course, Queen Victoria Hospital, July 1995. 

Faculty. Incisional Refractive Surgical Techniques. United Kingdom and Ireland Society of Cataract and Refractive Surgery, Dublin, Ireland. September 1995. 

Instructor: Advanced Anterior Segment Techniques – American Academy of Ophthalmology – Atlanta 1995 

Instructor: Advanced Phacoemulsification – American Academy of Ophthalmology – Atlanta 1995 

Course Director – Cornea and Oculoplastics Course, Queen Victoria Hospital, Feb 1996 

Course Co Director: Incisional Refractive Surgical Techniques. United Kingdom and Ireland Society of Cataract and Refractive Surgery, UKISCRS Chester Sept 1996 

Course Director: Astigmatic Keratotomy, Warrington Microsurgical Centre Nov 1996. 

Faculty European Society of Cataract and Refractive Surgery, Madrid, SPAIN, Feb 1997 

Course Director: Astigmatic Keratotomy: European Society of Cataract and Refractive Surgery, Prague Czech Republic Sept 1997 

Faculty: LASIK: European Society of Cataract and Refractive Surgery, Prague Czech Republic Sept 1997 

Faculty: LASIK: European Society of Cataract and Refractive Surgery, Munich February 1998 

Faculty: LASIK: European Society of Cataract and Refractive Surgery, Brussels September 2000 

Director: Instructional Course – Homoplastic Automated Keratoplasty 

European Society of Cataract and Refractive Surgery, Brussels, Belgium Sept 03 2000 

Director Instructional Course – Post PK Astigmatism, European Society of Cataract and Refractive Surgery, Brussels, Belgium Sept 04 2000 

Faculty: Lasik Flap Complications Course – European Society of Cataract and Refractive Surgery, Brussels, Belgium Sept 05 2000 

Director: Lasik Course, United Kingdom and Ireland Society of Refractive and Cataract Surgery, Chester, UK Sept 21 2000 

Director C-LASIK course, Centre for Sight, East Grinstead,  16-17th    Feb 2001 

Director: Cornea & Oculoplastics Course, Queen Victoria Hospital NHS Trust, East Grinstead 19-20 July 2001 

Director: Homoplastic Automated Lamellar Keratoplasty Course, European Society of Cataract & Refractive Surgery. Sept 4th    2001 

Director: Post Penetrating Keratoplasty Astigmatism, ESCRS, Amsterdam Sept 4 2001 

Director: Penetrating Keratoplasty, ESCRS sponsored course, ESCRS Amsterdam Sept 3 2001 

Faculty: Course on Corneal Inlays: ESCRS, Amsterdam Sept 1 2001 

Director: C-LASIK Course, Centre for Sight, East Grinstead 5-6 Oct 2001 

Director: C-LASIK Course, Centre for Sight, East Grinstead 8-9 Mar 2002 

Moderator: Video Refractive Satellite Conference, broadcast from Milan, Italy 

Director: Cornea & Oculoplastics Course, Queen Victoria Hospital NHS Trust, East Grinstead 18-19 July 2002 

Director: “Penetrating Keratoplasty – Theory and Practice”, ESCRS, Nice, 8 Sept 2002 

Faculty “Flap Complications” Course – ESCRS Nice 9 Sept 2002 

Faculty “My Ten Pearls in Lasik” Course, ASCRS, San Francisco, Apr 12 2003 

Director: Cornea & Oculoplastics Course, Queen Victoria Hospital NHS Trust, East Grinstead 17-18 July 2003 

Director: “Penetrating Keratoplasty – Theory and Practice”, ESCRS, Munich, 7 Sept 2003 

Faculty: Lasik Complications Course: ESCRS Munich 8 Sept 2003. 

Faculty: Flap Complications Course: ESCRS, Munich 2003.  Sept 9th    2003 

Faculty: Advanced Keratoplasty Techniques: AAO, Anaheim 2003, 

Director: Course: “Cornea – Medical and Surgical care”; CCBRT, Dar-es-Salaam Tanzania, 4 day course for 15 ophthalmologists from all academic / university institutions in Uganda, Kenya and Tanzania.  15-19th    December 2003. 

Course Co-ordinator: Big Bubble, no trouble: a step by step approach to successful deep anterior lamellar keratoplasty with the big bubble technique – ESCRS Copenhagen 11 

September 2016 

Moderator: Enhancing Cataract and Lens surgery with NIDEK Diagnostics – ESCRS Copenhagen 11 September 2016. 

Moderator: Corneal and Intraocular Correction of Presbyopia – ESCRS Copenhagen 12 September 2016 

Chairperson of Aga Khan Local Health Board, July ‘93 to June 1994 

Fundraising for Sightsavers, through a Contemporary Art Exhibition The Gallery at Cork Street, 19th September 1994 

Voluntary assistance to the Buddhist Ayudana Hospital, Burma, December 1994. 130 sight saving operations performed and over 600 patients examined. 

Voluntary Assistance – surgical sight saving operations performed – Tanzania, December 1997  

Annual Visiting Professor – CCBRT (Christian Blind Mission), Dar-es-Salaam, Tanzania August 2000, teaching and treating complex corneal problems, 2000 – 2017 

Publications – Book Chapters: 

1. Daya, SM: “The Avitaminoses: Vitamin A Deficiency, Toxicity, Pellagra and Vitamin C Deficiency” in “The Eye and the Skin”: Mannis, Macsai & Huntley (Eds.) Raven Press, New York 1995. 
2. Daya SM & Espinosa M: “Disposable Keratomes” in “The Art of LASIK”, Machat, Slade & Probst (Eds) Slack, New Jersey 1998 
3. Daya SM & Boboridis K: “Astigmatism -Preoperative and Operative Factors” in “Corneal Surgery – Theory, Technique & Tissue” Brightbill (Ed) 3rd edition, Mosby, New York 1998 
4. Daya S: “Living Related Conjunctival Limbal Allograft” in “Ocular Surface Disease: Medical and Surgical Management” Mannis & Holland Ed. Springer-Verlag, New York, Inc. 2001 
5. Daya S:“ Ten Pearls of my Lasik Procedure” in “Lasik: Advances. Controversies and Custom, Probst Ed. Slack Inc., NJ 2003” 
6. Daya S: “Corneal Inlays” in “Lasik: Advances. Controversies and Custom, Probst Ed. Slack Inc., NJ 2003” 
7. Métodos Diagnósticos de Laboratorio en las Enfermedades de la Superficie Ocular: Jesús Merayo-Lloves, Sheraz Daya, Alejandro Berra, l Rodrigo Torres 
8. Collagen Cross Linking for Ectasia: AAO/ISRS Refractive Subspecialty Handbook 2007. 
9. Foreword to Eye Essentials Cataract Assessment, Classification and Management, Butterworth Heineman Author: Malhotra R 
10.  Daya S, Espinosa-Lagana M: “ Bausch and Lomb 217z100 Excimer Laser Platform. Ch1; Saunders – Editors F. Hampton Roy 2007 
11.  Watson A, Daya S: “Infective Complications Following Lasik” in Cornea and External Eye Disease, Essential in Ophthalmology Editors Reinhard T, Larkin DFP, Ch 11 153- 160. 2007 
12. Daya S. Refractive Lens Exchange: Presbyopic Refractive Patients – LVC vs IOLs. Transitioning to Refractive IOLs – the Art and Science A Clinical Manual: Eds: Dell, Lindstrom, Waltz, Chang. Slack 2008 
13.  Holland EJ, Schwartz G, Daya SM, Djalilian A: “Surgical Techniques for Ocular Surface Reconstruction” in Cornea 3rd Edition, Publisher Mosby, Authors Krachmer JH, Mannis MJ, Holland EJ 2011 
14. Daya SM, Holland EJ “The Classification of Ocular Surface Transplantation” Ch 39 in Ocular Surface Disease: Cornea Conjunctiva and Tear Film, Publisher Elsevier Saunders Authors Holland EJ, Mannis MJ, Lee WB 2013 
15.  Daya S., Hamada S: Deep Anterior Lamellar Keratoplasty Ch 40 in Corneal Surgery, Theory Technique and Tissue 4th Edition Publisher Mosby, Authors Brightbill F, McDonnell P., Farho A., Serdaravic O. 2008 
16.  Daya S, Espinosa-Lagana M: Astigmatism: Preoperative and Operative Factors Ch 56 40 in Corneal Surgery, Theory Technique and Tissue 4th Edition Publisher Mosby, Authors Brightbill F, McDonnell P., Farho A., Serdaravic O. 2008 
17.  Holland EJ, Schwartz G, Daya SM, Djalilian A “Surgical Techniques for Ocular Surface Reconstruction” Ch 153 Cornea 4th Edition, Publisher Mosby, Authors Mannis MJ, Holland EJ 2016 
18.  Holland EJ, Daya SM, Djalialian A, Chan CC “ Complications of Boston Keratoprosthesis Type 1” Ch 158 Cornea 4th Edition, Publisher Mosby, Authors Mannis MJ, Holland EJ 2016 
19.  Cummings A, Daya S, Cataract Surgery in Keratoconic Eyes in Keratoconus, Thieme Publishers Authors Narang P and Trattler W 2020 
20.  Steinwender G, Shajari M. Daya S: Measurement of endothelial cells, Book Cataract and Lens; Springer – 2022 in Press 

Publications – Journals 

1. Paton D., Craig J.A., Daya S.M.; Management of Cataract Ciba-Geigy Clinical Symposia,Vol. 42 No.4 1990 
2. Sher N.A., Barak M.H., Daya SM, Lindstrom R.L. et al; Photorefractive Keratectomy using the 193-nm Excimer Laser in High Myopia – Arch Ophthalmol 1992;110:935-943 
3. Holland E.J., Daya S.M., Evangelista A., Ketcham J.M., Lane S.S., Doughman D.; Penetrating Keratoplasty with Transscleral Fixation of a Posterior Chamber Lens. A review of 105 patients – Am J Ophthalmol. 1992 Aug 15;114(2):182-7. 
4. Holland E.J., Daya S.M., Stone E.M., Folberg R., Dobler A.A., Cameron J.D., Doughman, D.J. ; Avellino Corneal Dystrophy – Clinical Manifestations and Natural History – Ophthalmology. 1992 Oct;99(10):1564-8 
5. Lindstrom RL, Sher NA, Barak M, DeMarchi J, Tucci A, Daya S, Hardten DR, Frantz JM, Eifermn RA, Parker P, etal Excimer laser photorefractive keratectomy in high myopia: a multicenter study.Trans Am Ophthalmol Soc 1992;90:277-296 
6. Moshegov CN, Hoe WK, Wiffen SJ, Daya SM Posterior amorphous corneal dystrophy. A new pedigree with phenotypic variation.Ophthalmology 1996;103(3):474-478 
7. Daya SM, Tappouni FR, Habib NE Photorefractive keratectomy for hyperopia: six months results in 45 eyes. Ophthalmology 1997 Nov;104(11):1952-1958 
8. Park DH, Palay DA, Daya SM, Stulting RD, Krachmer JH, Holland EJ The role of topical corticosteroids in the management of Acanthamoeba keratitis.Cornea. 1997 May; 16(3): 277-283 
9. Moshegov C., Daya S.M.; EEC Syndrome – a photoessay and new option for treatment – Archives of Ophthalmology 1996 114 1290-1291 
10. Bell RWD Daya SM: Astigmatic Cataract Surgery, CME in Ophthalmology, Vol 1:No 2, 
11. Habib NE, Daya SM, Astigmatic Keratotomy ARC-T – a systematic approach : Eye News Vol 4 No. 1, 7-10 
12. Daya, S.M., Sher, N.A., Barak, M.H., Lane, S.S., Doughman, D.J., Carpel, E., Ostrov, C., Parker, P., Lindstrom, R.L.: Photorefractive Keratectomy using the 193 nm excimer Laser for Reduction of Myopia in Sighted Eyes. Investigative Ophthalmol and Vis Sci, Volume 33, No. 4. 1992. 
13. Parker, P.J., Sher, N.A., Lane, S.S., Barak, M.H., Daya, S.M., Lindstrom, R.L., Carpel, E.F., Ostrov, C.S., Doughman, D.J., Campbell, R.: Schnyder’s Crystalline Corneal Dystrophy Treated with 193 nm Excimer Phototherapeutic Keratectomy (PTK). Ophthalmol and Vis Sci, Vol. 33, No. 4, 1992. 
14. Daya SM, Bell RWD, Habib NE, Dua HS Clinical and Pathological Findings in Keratolimbal Allograft Rejection Cornea Vol. 19, No 4, 443-50 2000 . 
15. James SE, Rowe A, Ilari L, Daya S, Martin R : The potential for eye bank limbal rings to generate cultured corneal epithelial allografts. Cornea Vol. 20 No.5 488-494 
16. Daya S.M, Ilari L: Living related conjunctival limbal allograft for the treatment of stem cell deficiency. Ophthalmology. 2001 Jan;108(1):126-33; discussion 133-4 
17. Comer RM, Daya SM, O’Keefe M: Penetrating Keratoplasty in Infants, J AAPOS. 2001 Oct;5(5):285-90 
18. Mulhern MG, Daya SM: Management of Epithelial Striae – Consultation section Journal of Cataract and Refractive Surgery; Nov 2001 
19. Ilari L, Daya SM. Long-term outcomes of keratolimbal allograft for the treatment of severe ocular surface disorders. Ophthalmology. 2002 Jul;109(7):1278-84 
20. Daya SM, Zone Expansion – a solution for Halos and Glare following small optic zone LASIK Cataract and Refractive Surgery : February 2002 
21. Ilari L, Daya SM. Corneal wedge resection to treat progressive keratoconus in the host cornea after penetrating keratoplasty. J Cataract Refract Surg. 2003 Feb;29(2):395-401 
22. Uffer S, Andenmatten R, Daya S, De Courten C. Histopathology of Corneal Scarring as Complication After Lasik Surgery Klin Monatsbl Augenheilkd. 2003 Mar;220(3):210-2. 
23. Daya S. Refractive surgical problem: Consultation section. Reply. J Cataract Refract Surg. 2003 May;29(5):864-5. 
24. Giledi O., Daya S.: Unexpected Flap Thickness in laser in situ keratomileusis. J Cataract Refract Surg. 2003 29:1825-1826 
25. Al-Yousef N, Mavrikakis I, Mavrikakis E, Daya S.: Penetrating keratoplasty.Indications over 10-year period 1990-1999. Br J Ophthalmol. 2004 Aug;88(8):998-1001 
26. Watson AS, Giledi O, Daya SM. Poliosis associated with treatment of fungal endophthalmitis. Orbit. 2004 Dec;23(4):241-4 
27. Giledi O, Mulhern MG, Espinosa MM, Kerr A, Daya SM : Reproducibility of Lasik Flap Thickness using the Hansatome Microkeratome J Cataract Refract Surg. 2004 May;30(5):1031-7. 
28. Daya SM, Watson A, Sharpe JR, Giledi O, Rowe A, Martin R, James SE: Outcomes and DNA Analysis of Ex-Vivo Expanded Stem Cell Allograft for Ocular Surface Reconstruction.- Ophthalmology. 2005 Mar;112(3):470-7 
29. Sheikh I, Leibovitch I, Selva D, Daya S, Malhotra R. Pericranium grafts for exposed orbital implants. Ophthal Plast Reconstr Surg. 2005 May;21(3):216-9 
30. Donnenfeld ED, Kim T, Holland EJ, Azar DT, Palmon FR, Rubenstein JB, Daya S, Yoo SH; American Society of Cataract and Refractive Surgery Cornea Clinical Committee. 
31. ASCRS White Paper: Management of infectious keratitis following laser in situ keratomileusis. J Cataract Refract Surg. 2005 Oct;31(10):2008-11. 
32. Adam Watson , Raman Malhotra , John Allen , Phil Luthert , Mark Mulhern , Sheraz Daya A non-invasive pigmented nodule arising within primary acquired melanosis – an unusual phenomenon. Orbit. ;26 (1):57-9 17510875 
33. Torres RM, Merayo-Lloves J, Daya SM, Blanco-Mezquita JT, Espinosa M, Nozal MJ, Bernal JL, Bernal J. Presence of mitomycin-C in the anterior chamber after photorefractive keratectomy. J Cataract Refract Surg. 2006 Jan;32(1):67-71. 
34. Beckingsale P, Mavrikakis I, Al-Yousuf N, Mavrikakis E, Daya SM. Penetrating keratoplasty: outcomes from a corneal unit compared to national data. Br J Ophthalmol. 2006 Jun;90(6):728-31 
35. Sharpe JR, Daya SM, Dimitriadi M, Martin R, James SE. Survival of Cultured Allogeneic Limbal Epithelial Cells Following Corneal Repair. Tissue Eng. 2006 Nov 1; 
36. Wood M, Bowman R, Daya SM 1: Prophylactic cefuroxime and endophthalmitis in Tanzania, East Africa.J Cataract Refract Surg. 2008 Jan;34(1):9-10 
37. DeSousaJ-L, Daya S, Malhotra R: Adnexal Surgery in Patients Undergoing Ocular Surface Stem Cell Transplantation. Ophthalmology 02/2009; 116(2):235-42., DOI:10.1016/j.ophtha.2008.09.005 
38. Lake D, Hamada S, Khan S, Daya SM: Deep Anterior Lamellar Keratoplasty Over Penetrating Keratoplasty for Host Rim Thinning and Ectasia. Cornea 05/2009; 28(5):489-92., DOI:10.1097/ICO.0b013e31818d3b3c  
39. Daya SM, Malhotra R. Indications for orbital decompression for patients undergoing keratoprosthesis surgery. Ophthalmic Plastic & Reconstructive Surgery, in press 
40. Patel V, Daya SM, Lake L, Malhotra R: Blink Lagophthalmos and Dry Eye Keratopathy in Patients with Non-facial Palsy: Clinical Features and Management with Upper Eyelid Loading. Ophthalmology 01/2011; 118(1):197-202., DOI:10.1016/j.ophtha.2010.04.037 
41. Daya SM, Chan CC, Holland EJ: Cornea Society Nomenclature for Ocular Surface Rehabilitative Procedures. Cornea 06/2011; 30(10):1115-9., DOI:10.1097/ICO.0b013e318207f135 
42. Solomon R, Donnenfeld ED, Holland EJ, Yoo SH, Daya S, Güell JL, Mah FS, Scoper SV, Kim T: Microbial keratitis trends following refractive surgery: Results of the ASCRS infectious keratitis survey and comparisons with prior ASCRS surveys of infectious keratitis following keratorefractive procedures. Journal of Cataract and Refractive Surgery 07/2011; 37(7):1343-50., DOI:10.1016/j.jcrs.2011.05.006  
43. Daya SM, Papdopoulos R: Ocular Coherence Tomography in Lymphangiectasia. Cornea 07/2011; 30(10):1170-2., DOI:10.1097/ICO.0b013e318219aa62 
44. Nanavaty MA, Daya SM: Refractive lens exchange versus phakic intraocular lenses. Current opinion in ophthalmology 11/2011; 23(1):54-61., DOI:10.1097/ICU.0b013e32834cd5d1 
45. Hayes S, Khan S, Boote C, Kamma-Lorger CS, Dooley E, Lewis J, Hawksworth N, Sorensen T, Daya S, Meek KM: Depth Profile Study of Abnormal Collagen Orientation in Keratoconus Corneas. Archives of ophthalmology 02/2012; 130(2):251-2., DOI:10.1001/archopthalmol.2011.1467 
46. Maccheron LJ, Daya SM: Wedge Resection and Lamellar Dissection for Pellucid Marginal Degeneration. Cornea 06/2012; 31(6):708-15., DOI:10.1097/ICO.0b013e31824000e3 
47. Norris JH, Carpenter D, Al Raqqad N, Brittain P, Daya S, Liu C, Malhotra R: Indications for Orbital Decompression for Patients Undergoing Keratoprosthesis Surgery. Ophthalmic plastic and reconstructive surgery 07/2012; 28(5):346-9., DOI:10.1097/IOP.0b013e31825fb096 
48. Nanavaty M A, Avisar I, Lake D B, Daya S M, Malhotra R: Management of skin retraction associated with Boston type II keratoprosthesis. Eye (London, England) 08/2012; 26(10):1384-6., DOI:10.1038/eye.2012.144 
49. Nanavaty MA, Daya SM: Outcomes of deep anterior lamellar keratoplasty in keratoconic eyes with previous hydrops. The British Journal of Ophthalmology 08/2012; 96(10):1304-9., DOI:10.1136/bjophthalmol-2012- 302110 
50. Almousa R, Daya S, Lake DB, Richardson T, Malhotra R. Conjunctival Squamous cell Carcinoma Following Psoriasis Treatment. Journal of Cutaneous Medicine and Surgery 09/2012; 16(5):365-367., DOI:10.1177/120347541201600517 
51. Nanavaty MA, Avisar I, Lake DB, Daya SM, Malhotra R. Management of skin retraction associated with Boston type II keratoprosthesis. Eye (2012), 1-3 
52. Almousa R, Samaras KE, Khan S, Lake DB, Daya SM: Femtosecond laser- assisted lamellar keratoplasty (FSLK) for anterior corneal stromal diseases. International Ophthalmology 05/2013; 34(1)., DOI:10.1007/s10792-013- 9794-7 
53. Almousa R, Nanavaty MA, Daya SM, Lake DB: Intraocular Pressure Control and Corneal Graft Survival After Implantation of Ahmed Valve Device in High-Risk Penetrating Keratoplasty. Cornea 04/2013; 32(8)., DOI:10.1097/ICO.0b013e31828d2a17 
54. Rechichi M, Daya S, Scorcia V, Meduri A, Scorcia G: Epithelial-disruption collagen crosslinking for keratoconus: One-year results. Journal of Cataract and Refractive Surgery 06/2013; 39(8)., DOI:10.1016/j.jcrs.2013.05.022 
55. Bellucci R, Bauer NJC, Daya SM, Visser N, Santin G, Cargnoni M,. Nuijts RMMA: Visual acuity and refraction with a diffractive multifocal toric intraocular lens. Journal of Cataract and Refractive Surgery 10/2013; 39(10):1507-18., DOI:10.1016/j.jcrs.2013.04.036 
56. Daya SM, Nanavaty MA, Espinosa-LaganaMM: Translenticular hydrodissection, lens fragmentation, and influence on ultrasound power in femtosecond laser–assisted cataract surgery and refractive lens exchange. Journal of Cataract and Refractive Surgery 11/2013; 40(1)., DOI:10.1016/j.jcrs.2013.07.040 
57. Daya SM, Nanavaty MA, Espinosa-LaganaMM: Hydrodissection techniques during femtosecond laser-assisted cataract surgery Reply. Journal of Cataract and Refractive Surgery 04/2014; 40(4):693-694., DOI:10.1016/j.jcrs.2014.01.028 
58. Daya SM: September Consultation #2. Journal of Cataract and Refractive Surgery 09/2014; 40(9):1572., DOI:10.1016/j.jcrs.2014.07.01 
59. Ziaei M, Barsam A, Shamie N, Vroman D, Kim T, Donnenfeld ED2, Holland EJ2, Kanellopoulos J, Mah FS, Randleman JB, Daya S, Güell 
60. J; ASCRS Cornea Clinical Committee.Reshaping procedures for the surgical management of corneal ectasia. Journal of Cataract and Refractive Surgery 04/2015; 41(4):842–872., DOI:10.1016/j.jcrs.2015.03.010 
61. Rechichi M, Mazzotta C, Daya S, Mencucci R, Lanza M, Meduri A: Intraoperative OCT Pachymetry in Patients Undergoing Dextran-Free Riboflavin UVA Accelerated Corneal Collagen Crosslinking. Current eye research 02/2016; 41(10):1-6., DOI:10.3109/02713683.2015.1118130 
62. Daya S: March consultation #4. Journal of Cataract and Refractive Surgery 03/2016; 42(3):500-501., DOI:10.1016/j.jcrs.2016.02.015 
63. Daya SM: Conjunctival–limbal autograft. Current Opinion in Ophthalmology 04/2017; 28(4):1., DOI:10.1097/ICU.0000000000000385 
64. Lundström M, Dickman M, Henry Y, Manning S, Rosen P, Tassignon M-J, Young D, Stenevi U, Hodge C, Lawless M, Roberts TV, Sutton G, Ingels W, Mertens EL, Netukova M, Stodulka P, Herbst T, Holland D, Filkon F, Nagy ZZ, Mastropasqua L, VecchiarinoL, Ligabue E, Gualdi L, Gualdi M, Perone G, Incarbone F, Bellucci R, Cargnoni M, Nuijts RMMA, van den Biggelaar FJHM, Guëll JL, Ayoğlu B, Göker S, Asena BS, Barlett J, Daya S., Espinosa- Lagana M, Stevens JD, Sunga C: Femtosecond laser–assisted cataract surgeries reported to the European Registry of Quality Outcomes for Cataract and Refractive Surgery: Baseline characteristics, surgical procedure, and outcomes. Journal of Cataract and Refractive Surgery 12/2017; 43(12):1549- 1556., DOI:10.1016/j.jcrs.2017.09.029  
65. Daya SM, Chee SP, Ti SE, Packard R, Mordaunt DH Parameters affecting anterior caspulotomy tear strength and distension. J Cataract Refract Surg. 2019 Mar;45(3):355-360. doi: 10.1016/j.jcrs.2018.09.027. Epub 2018 Nov 30.PMID: 30509745 
66. Daya S, Chee SP, Ti SE, Packard R, Mordaunt DH.Comparison of anterior capsulotomy techniques: continuous curvilinear capsulorhexis, femtosecond laser-assited capsulotomy and selective laser capsulotomy Br J Ophthalmol. 2020 Mar;104(3):437-442. doi: 10.1136/bjophthalmol-2018-313421. Epub 2019 Apr 4.PMID: 30948356 
67. Siah WF, Boboridis K, Tan P, Litwin AS, Daya SM, Malhotra R  Meibomian gland inversion: under-recognized entity Acta Ophthalmol. 2019 Dec;97(8):e1116-e1122. doi: 10.1111/aos.14155. Epub 2019 Jun 11.PMID: 31184427 
68. Daya S. September consultation #6.  J Cataract Refract Surg. 2020  
69. Deng SX, Kruse F, Gomes JAP, Chan CC, Daya S, Dana R, Figueiredo FC, Kinoshita S, Rama P, Sangwan V, Slomovic AR, Tan D; and the International Limbal Stem Cell Deficiency Working Group. Global Consensus on the Management of Limbal Stem Cell Deficiency.  Cornea. 2020 Oct;39(10):1291-1302. doi: 10.1097/ICO.0000000000002358. 
70. Epitropoulos AT, Daya SM,  Matossian C, Kabat AG, Blemker G, Striffler K, Hendrix L, Macsai M, Gibson A:  OC-01 (Varenicline Solution) Nasal Spray Demonstrates Consistency of Effect Regardless of Age, Race, Ethnicity, and Artificial Tear Use Submitted to Ocular Surface 2022 
71. Daya S, Espinosa Lagana M. Visual and Refractive Outcomes of a New Hydrophobic Trifocal Toric Intraocular Lens. Clin Ophthalmol. 2024 Apr 3;18:997-1007. doi: 10.2147/OPTH.S453565. PMID: 38584722; PMCID: PMC10999220. 
72. Russo A, Filini O, Mertens E, Daya SM, Conti L, Carones F, Festa G, Boldini A, Savini G. Immediate Sequential Bilateral Implantable Collamer Lens Surgery Is Safe and Effective. J Refract Surg. 2024 May;40(5):e313-e320. doi: 10.3928/1081597X-20240326-01. Epub 2024 May 1. PMID: 38717079. 
73. Russo A, Filini O, Mertens E, Daya SM, Conti L, Carones F, Festa G, Boldini A, Savini G. Reply: Improving Second-Eye Vaulting in Deferred Bilateral Implantable Collamer Lens Surgery. J Refract Surg. 2024 Aug;40(8):e579-e581. doi: 10.3928/1081597X-20240723-01. Epub 2024 Aug 1. PMID: 39120012. 

Publications – ABSTRACTS: 

1. Daya S.M., Holland E.J., Evangelista A., Ketcham J.M., Lane S.S., Doughman D.; Penetrating Keratoplasty with Transscleral Fixation of Posterior Chamber Lens – The Minnesota Experience of 105 patients. XVII Annual Meeting, Castroviejo Society, October 1991 
2. Parker P.J., Sher N.A., Barak M.H., Daya S.M. et al; Schnyder’s Crystalline Corneal Dystrophy treated with 193-nm Excimer Laser Phototherapeutic Keratectomy – Association for Research in Vision and Ophthalmology, May 1992 
3. Daya S.M., Sher N.A., Lane S.S. Lindstrom R.L.; Photorefractive Keratectomy using the 193-nm Excimer Laser for Reduction of Myopia in Sighted Eyes – Association for Research in Vision and Ophthalmology, May 1992 
4. Lane S.S., Spiegelman A.V., Lindquist T., Daya S.M. et al; Prospective Randomized Evaluation of Transsclerally Sutured Posterior Chamber Lenses versus Anterior Chamber Lenses with Penetrating Keratoplasty in the Absence of Capsular Support – Association for Research in Vision and Ophthalmology, May 1992 
5. Sucheski B.A., Rosenwasser G.O.D., Holland E. J., Daya S.M., et al. Phenotypic Variation in Avellino (Combined Granular/ Lattice) Corneal Dystrophy – Association for Research and in Vision and Ophthalmology, May 1992 
6. Sher N.A., Barak M.H., Daya S.M., Lindstrom R.L. et al; Photorefractive Keratectomy using the 193-nm Excimer Laser in High Myopia – Association for Research in Vision and Ophthalmology, May 1992 
7. Barak M.H., Sher N.A., Daya S.M., Lindstrom R.L. et al. ; Phototherapeutic Refractive Keratectomy using the Excimer 193-nm Laser – Association for Research in Vision and Ophthalmology, May 1992 
8. Daya S.M., Park D., Doughman D.J., Holland, E.J.;Factors Affecting Clinical Outcomes in Acanthamoeba Keratitis. Ocular Microbiology & Immunology Group, American Academy of Ophthalmology, Dallas, TX, November 1992 
9. “Keratoepithelioplasty in the the treatment of Ocular Surface Disease” Eye Bank Association of America, San Francisco, USA, November 1994 
10. Daya SM, Tappouni FR, Habib N. Hyperopic Photorefractive Keratectomy – Six months results in 45 eyes, American Academy of Ophthalmology Annual Meeting 1996, Chicago 
11. Habib NE, Shah-Desai S, Bell D, Daya SM Amniotic Membrane Ocular Surface Reconstruction, Royal College of Ophthalmologists Annual Congress, Birmingham, UK 
12. Daya SM, Bell RWD, Habib NE, Dua HS Clinical and Pathological Findings in Keratolimbal Allograft Rejection. American Academy of Ophthalmology, San Francisco, USA 
13. Shah-Desai S, Habib NE, Hoe W, Daya SM: Amniotic Membrane Transplant for Ocular Surface Disease, Cornea December 1997 
14. Bell D, Choong YY, Daya SM : LASIK for Post Penetrating Keratoplasty Myopic Astigmatism, Annual Congress, Royal College of Ophthalmologists, Glasgow, Scotland, April 1998 
15. Choong YY, Bell D, Shah-Desai S, Daya SM: A comparison of scleral tunnel and clear corneal incisions using Orbscan topography.Annual Congress, Royal College of Ophthalmologists, Glasgow, Scotland, April 1998 
16. James SE, Rowe A, Ilari L, Daya SM, Martin R: The use of eye bank limbal rings to generate cultuired corneal allografts. Paton Society Meeting of the Eye Bank Association of America, Orlando, USA October 23rd    1999. 
17.  James S.E., Rowe A., Daya S.M., Martin R.: Clinical Application of Cultured Stem Cell Allograft Transplantation (CSCALT). Association for Research in Vision and Ophthalmology, May 2000. 
18. Wee T.L., Ilari L., Espinosa M.M., Daya S.M. Homoplastic Automated Lamellar Keratoplasty. Association for Research in Vision and Ophthalmology, May 2000. 
19. Daya SM, Giledi O, O’Reilly J, Espinosa MM, Cox I, : A Wavefront Analysis Comparison of Aberrations in Eyes Implanted with Acrysof Lenses With and Without a Frosted Edge. European Society of Cataract and Refractive Surgery, Munich 2003. 
20. Watson A., Giledi O., Daya S.:Deep lamellar endothelial keratoplasty with late endothelial failure – a clinicopathological correlation; Royal Australasian and New Zealand Congress of Ophthalmology, 2003 
21. Daya SM, Watson A, Rowe A, Martin R, James SE: Outcomes and DNA Analysis of Ex-Vivo Expanded Stem Cell Allograft for Ocular Surface Reconstruction. American Academy of Ophthalmology, Anaheim 2003 
22. R.M. Torres1, J.M. Merayo-Lloves2A, J.L. Bernal-Yagüe3, M.J. Nozal-Nalda3, J.Bernal- Nozal3, M.C. Martínez-García2B, J.T. Blanco-Mezquita2A, M.Espinoza4, S.M. Daya4. (157/B130) “Mitomycin C is detected in anterior chamber after topical corneal application”, Association for Research in Vision and Ophthalmology, April 2004. 
23. O. Giledi, P. Beckingsale, M. Espinosa, S. Daya, UK 
24. Ocular cyclorotation between sitting and lying positions measured by iris recognition software. ESCRS Winter Refractive Meeting, Rome 2005. 
25. S. Daya Ex-vivo stem cell transplantation, ESCRS Winter Refractive Meeting, Monte Carlo 2006. 
26. S. Hamada A. Alkhaier J. O’Reilly W. Hoe O. Giledi S. Daya; Outcomes of Deep Anterior Lamellar Keratoplasty (DALK) ESCRS Winter Refractive Meeting, Monte Carlo 2006. 
27. C. Gibbon, S. Hamada, S. Daya, N. Habib, UK 
28. The effect of Lens Extraction on Wavefront Aberrations in Anterior Lenticonus XXIVth Congress of the ESCRS, London 2006 
29. S. Daya, S. Hamada, S. Kahn, M. Espinosa, The Use of the Femtosecond Laser to Improve Outcomes in Full-thickness Penetrating Keratoplasty XXIVth Congress of the ESCRS, London 2006 
30. Samer Hamada, Saj Khan, Marcela Espinosa, Sheraz Daya. Femtosecond laser enabled Penetrating Keratoplasty Middle East African Council of Ophthlamology 2007, Dubai Presented 01.04.2007 
31. Samer Hamada, Saj Khan, Sheraz Daya Deep Anterior Lamellar Keratoplasty (DALK) – Modified Melles’s technique Middle East African Council of Ophthlamology 2007, Dubai Presented 01.04.2007 
32. Samer Hamada, Saj Khan, Jayaprakash Patil, Sheraz Daya The Risk of corneal calcification after lubricating eye drops (Poster) Middle East African Council of Ophthlamology 2007, Dubai 29.3.2007 – 1.4.2007 
33. Samer Hamada, Marcela Espinosa, Sheraz Daya. Homoplastic Automated Lamellar Therapeutic Keratoplasty (HALTK) in Cystinosis Middle East African Council of Ophthlamology 2007, Dubai (Poster) 29.3.2007 – 1.4.2007 

• In The World
• Science of Technology
• Finance and Industry

Centre for Sight is recognised by a number of private medical insurance companies and Mr Sheraz Daya is a registered provider to:

• Alliance
• Aviva
• AXA
• Cigna
• Exeter Friendly (Part of AXA)
• Healix
• Saga
• Simply Health
• WPA

Centre for Sight is owned by Ad Astra Capital, British Virgin Islands and a company of the Ad Astra Settlement a discretionary Trust whose beneficiaries are Mr. Sheraz Daya, his wife Marcela Espinosa Lagana and their family.

Medical Centre International Ltd. is a company wholly owned by Mr.Sheraz Daya. THe company is involved in healthcare provision, specifically eye care and activities include provision of healthcare facilities operated by Centre for Sight.

Sheraz Daya as a key opinion leader has considerable involvement with the ophthalmic industry as a consultant. Including his interest in Medical Centre international Ltd. he has a financial interest in the following companies. The code indicates the nature of the interest and key to the code is found in a separate table.