Keratoplasty Doctors Abroad — Page 2

Professor Wiwan Sansanayudh is a globally trained corneal surgeon who completed a clinical fellowship at Toronto Western Hospital, University of Toronto.

• Held a cornea and refractive surgery fellowship at the Francis I. Proctor Foundation, University of California San Francisco
• Current faculty member at Phramongkutklao Hospital training the next generation of specialists
• Specialises in latest keratoplasty techniques and external eye disease management
• Published numerous research papers in international ophthalmic journals
• Completed dual corneal fellowships at major institutions in the USA and Canada

Professor Yucel Ozturk has completed over 30,000 surgical cases – a high volume of procedures that ensures steady expertise in intricate eye surgeries.

• Specialises in corneal treatments at Dunyagoz Eye Hospital Istanbul Atakoy
• Contributes to clinical research with 20 national and international publications
• Member of the Turkish Ophthalmology Association
• Trained at major Turkish medical institutions including Ondokuz Mayis University
• Experienced in handling both routine and complex ophthalmology cases

Dr. Ulviye Askerova, MD, is an ophthalmologist. She earned her MD from Azerbaijan Medical University in 2019. She is completing an ophthalmology residency at Göztepe City Hospital / Istanbul Medeniyet University (2021–2025). Her clinical focus includes cataract surgery with intraocular lenses (including trifocal), medical retina, pediatric ophthalmology and strabismus, and oculoplastics.

She has two peer-reviewed international publications (Graefes Arch Clin Exp Ophthalmol, 2023; Medical Journal of Medeniyet, 2025). She has given four presentations at national and international meetings (ASO & TROS 2022; TOD 2023; TOD 2024; ASO & TROS 2024).

She completed the TOD Vitreoretinal Surgery Unit “Basic Techniques in Vitreoretinal Surgery” Skills Transfer Course in May 2024. She has participated in nine congresses, symposia, and webinars from 2022 to 2025, including the TOD National Congresses (56th and 57th) and the 9th TOD Live Surgery Symposium.

Professor Fırat Helvacıoğlu is an internationally certified ophthalmologist at Veni Vidi Eye Clinics with board credentials from the International Council of Ophthalmology.

• Holds specialist certification in both clinical and basic eye sciences
• Specialises in cataract and refractive surgery techniques
• Member of the International Society of Refractive Surgery
• Fellow of the European Society of Cataract and Refractive Surgeons
• Regular contributor to major ophthalmic congresses in Europe and the USA

Sutan Kaya is a highly certified eye surgeon at Veni Vidi Eye Clinics, holding specialist credentials in corneal collagen cross-linking and corneal topography analysis.

• Holds advanced certification in femtosecond applications for anterior segment surgery
• Qualified in scleral fixation techniques for complex ocular rehabilitations
• International member of the American Academy of Ophthalmology (AAO)
• Member of the German Ophthalmological Society and the European Society of Cataract and Refractive Surgeons
• Trained at Akdeniz University and İzmir Bozyaka Teaching and Training Hospital

Professor Yusuf Yildirim is a specialist in advanced corneal transplantation and ocular surface reconstruction, having performed more than 10,000 successful eye surgeries.

• Expert in complex keratoplasty techniques including DALK and DMEK procedures
• Member of the Royal College of Surgeons of Edinburgh
• Holds a formal subspecialty diploma in Cornea and External Disease
• Certified by the European Board of Ophthalmology and International Council of Ophthalmology
• Professor and Clinical Educator at Istanbul Medipol University

Professor Peykan Türkçüoğlu is a high-level ophthalmologist who completed a prestigious fellowship at the Wilmer Eye Institute at Johns Hopkins Hospital.

• Provides senior expertise at Veni Vidi Eye Clinics in Istanbul
• Appointed as a Professor at Biruni University to train future eye surgeons
• Completed medical training at Hacettepe University, a top-ranked Turkish medical school
• Specialises in vitreoretinal surgery and complex corneal procedures
• Maintains high surgical standards through ongoing academic research and clinical leadership

Dr. Ugur Yayla is an ophthalmologist at Medipol University Pendik Hospital in Istanbul. He specializes in vitreo-retinal surgery and treats complex conditions like retinopathy of prematurity. Dr. Yayla completed a specialized fellowship in medical retina at Gazi University. He works at a center that serves over 350,000 patients annually.

• Performs retinal detachment surgery and retinopathy of prematurity (ROP) procedures.
• Specializes in cataract surgery with IOL replacement and multifocal lens implants.
• Provides laser vision correction including LASIK, LASEK, and SmartSight techniques.
• Treats glaucoma using laser trabeculoplasty and surgical intervention.

Dr. Nihat Karakaya has performed 92,000 surgeries at Veni Vidi Eye Clinics in Istanbul. He specializes in retinal detachment, cataract surgery, and LASIK vision correction. Dr. Karakaya is a member of the American Academy of Ophthalmology. He treats complex conditions such as keratoconus and strabismus in adults and children.

• Completed his medical training at Hacettepe University Faculty of Medicine Hospital.
• Performs advanced procedures including ReLEx SMILE and keratoplasty.
• Treats patients at an ISO 9001-certified clinic.
• Is an active member of the Turkish Ophthalmology Association.

The doctor graduated from Ankara University School of Medicine and furthered their education at Gülhane Military Medical Academy in Turkey. They are a member of the Turkish Ophthalmological Association and the Turkish Medical Association, indicating a commitment to professional development and adherence to medical standards in ophthalmology.

Professor Ertan Sunay holds a specialized certificate in corneal diseases and keratoplasty with extensive international training from ZNA Middelheim Hospital in Belgium.

• Member of the American Academy of Ophthalmology (AAO)
• Certified in corneal cross-linking and Ferrara rings application
• Trained in ocular and corneal wavefront analysis for precise mapping
• Active member of the European Society of Cataract and Refractive Surgeons
• Completed advanced surgical training at Istanbul University School of Medicine

Dr Ali Demircan trained at the Beyoğlu Eye Training and Research Hospital, one of Turkey's most respected centres for ophthalmic surgery.

• Completed specialist medical education at Istanbul University Faculty of Medicine
• Specialises in corneal transplant surgery and complex eye diseases
• Practises at Medipol Bahçelievler University Hospital, a major academic centre
• Focuses on restoring vision through precision keratoplasty techniques

Associate Professor Faruk Kaya is a leading corneal specialist at Medipol University Hospital who literally wrote the book on managing keratoconus. He authored the pivotal Springer textbook chapter on corneal cross-linking techniques.

• Specialises in treating progressive keratoconus with epithelium-off cross-linking
• Expert in intraocular lens power calculations for patients with previous surgeries
• Published extensive research on long-term outcomes for complex corneal conditions
• Consults at one of Turkey's premier academic medical facilities