Best ophthalmologists: TOP 447 doctors

Dr. Stefan Sacu is an experienced ophthalmologist. He specializes in cataract and retinal surgery, as well as diseases of the macula and retina. Since 1999, he has worked at the Department of Ophthalmology at the Medical University of Vienna. He is known for his research on new treatments for exudative macular diseases and genetic therapies for retinal disorders.

Dr. Sacu received the Theodor-Koerner Science Prize in 2003. He is an active member of the DGII and ESCRS. He has played a key role in clinical teaching. His published research on anti-VEGF therapies and retinal vein occlusions has established him as a leading expert in ophthalmology.

Dr. Martin Zehetmayer is an experienced ophthalmic surgeon. He earned his doctorate from the University of Vienna and holds specialist accreditation in ophthalmology and optometry. Since 1999, he has served as Senior Physician and Head of the Eye Clinic. He has led progress in eye tumor treatment, especially using stereotactic radiation therapy for malignant choroid tumors.

Dr. Zehetmayer has published about 100 scientific papers. His research covers ophthalmic oncology, corneal collagen structures, new methods of cataract anesthesia, intraocular lenses, and pediatric strabismus. He is active in several national and international ophthalmological societies and has held leadership roles. His work has made a strong impact in the field.

Professor Michael Georgopoulos is a Senior Consultant in Vitreoretinal Surgery at the Medical University of Vienna. He specializes in surgical diseases of the macula, retina, and vitreous body. He is known for advanced procedures such as macular opening, macular fold correction, vitreomacular traction syndrome, and retinal detachment surgeries. He also performs combined cataract and retinal surgeries. In addition, he manages cases of vitreous hemorrhage and opacification.

Dr. Georgopoulos is recognized for introducing seamless 23-gauge transconjunctival vitrectomy. He also pioneered additive anti-VEGF therapy and the use of high-resolution 3D optical coherence tomography (HR-OCT) for pre- and postoperative assessment. He leads clinical research on postoperative cortisone therapy, comparison of surgical techniques, drug therapy for the vitreous body, and cytokine analysis in retinal diseases.

Dr. Martin Zehetmayer is an experienced ophthalmologist who specializes in eye surgery. He earned his doctorate from the University of Vienna and holds a Ius Practicandi license. Since 1999, he has served as Senior Physician and Head of the Eye Clinic at the University Hospital of Ophthalmology in Vienna.

Dr. Zehetmayer has published about 100 scientific papers. His main research areas include ophthalmic oncology, corneal collagen structures, cataract surgery, and intraocular lenses. He was one of the first to use stereotactic radiosurgery (Gamma Knife, LINAC) for choroidal melanoma. He also leads the outpatient clinic for eye tumors.

He is a certified specialist in ophthalmology and optometry. Dr. Zehetmayer serves as Secretary of the Austrian Ophthalmological Society and has been President of the Vienna Ophthalmological Society. He is a university professor and an active member of several national and international professional societies.

Prof. Dr. Michael Georgopoulos is a Senior Consultant in Vitreoretinal Surgery at the Medical University of Vienna. He specializes in diseases of the macula, retina, and vitreous body. He is known for his skill in macular surgery, treating retinal detachment, and managing complex vitreous disorders such as vitreous hemorrhage and opacification.

Dr. Georgopoulos has led important clinical studies on 23-gauge transconjunctival vitrectomy and high-resolution OCT. He has also worked on new treatments, including VEGF inhibitors and cortisone. His research covers surgical techniques, drug therapy for vitreous diseases, and cytokine profiling in retinal conditions. His work has helped improve vitreoretinal surgery and patient care.

Medical Intrests

• Medical retina
• Cataract surgery
• Smart lens surgeries
• Yellow spot disease
• Retinal disorders due to diabetes
• Retinal vascular occlusions
• Intraocular needle treatments
• Hereditary retinal diseases
• Chicken black
• PRP treatment
• Retinal laser treatments
• Retinal tear
• Retinal detachment
• Epiretinal membrane
• Macular hole
• Retinopathy of prematurity
• Glaucoma (medical treatment)
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Education

Istanbul Retina Institute
Retinal Diseases and Vitreoretinal Surgery Training
2016, Istanbul / Turkey

Health Sciences University Izmir Tepecik Training and Research Hospital
Ophthalmology Residency
2014, Izmir / Turkey

Ankara University Faculty of Medicine
Doctor of Medicine Education
2009, Ankara / Turkey

Experience

Koç University Hospital
2020-2021, Istanbul / Turkey

Istanbul Retina Institute
2016-2020, Istanbul / Turkey

Mardin Kızıltepe State Hospital
2015-2016, Mardin / Turkey

Izmir Tepecik Training and Research Hospital
2010-2015, Izmir / Turkey

Awards

2010 April Medical Specialty Examination (TUS) Turkey ranked first.
In July 2016, he was selected for the "Retina - Macula - Vitreous Diseases & Surgery Clinical Researcher" program of Istanbul Retina Institute.
He has conducted more than 50 scientific studies on retinal diseases, most of which were published in international top class journals.
With his scientific studies on retinal diseases, he was entitled to become an active member of the Medical Retina Unit and Vitreoretinal Surgery Unit of the Turkish Ophthalmology Association (TOD).
TOD National Congress, 2016 Best Surgical Video Second Prize.
TOD Retina Research Awards, 2019 Third Prize.
2019 In 2020, he passed the European Board of Ophthalmology (EBO) exam and became a FEBO (Fellow of European Board of Ophthalmology).
2020 He was entitled to receive the title of Associate Professor in the same year and received the Second Prize in the Best Article Awards of the Turkish Journal of Ophthalmology.
His instagram account @retina.review, which he established to share information with ophthalmologists about retinal diseases, is followed by over 57 thousand ophthalmologists, mostly from the United States. In addition, this account has been recognized as one of the best accounts sharing information about ophthalmology education by Eyenews.uk.com, a website that publishes on ophthalmology in the UK.

Dr. Kadir Colakoglu is an experienced ophthalmologist with 19 years in the field. He specializes in cataract surgery, corneal refractive surgery, refractive lens surgery, strabismus, oculoplastic surgery, medical retina, and glaucoma.

He has performed many advanced procedures, such as cataract surgery with IOL replacement, LASIK, vitrectomy, and Botox injections. Dr. Colakoglu holds several certificates and accreditations in ophthalmology and is known for his clinical skills.

He is a member of the Turkish Medical Association, Turkish Ophthalmology Association, and Conscious Hypnosis Association. His memberships show his dedication to ongoing learning and quality patient care.