The doctor is a seasoned Ophthalmologist and Cornea Specialist with over a decade of experience. Based in Istanbul, Turkey, the doctor has mastered a wide array of ophthalmic procedures. The doctor completed post-graduation from Beyoğlu Eye Hospital and graduated from Istanbul University Faculty of Medicine in 2006.
The doctor admits patients as part of specialist consultations, as well as performs a number of outpatient procedures, such as:
OCT, RNFL, Laser therapy,
Fluorescein Angiography
Dr. Theppachai Thammikasakul is an ophthalmologist at Intrarat Hospital in Bangkok. He completed a fellowship in corneal and refractive surgery at Khon Kaen University. Dr. Thammikasakul focuses on vision correction and complex corneal conditions. He treats patients at an ISO 9001-certified facility that manages 100,000 cases annually.
Professor Stefan Pieh leads the Eye Refractive Surgery Center at Vienna Private Clinic. He uses ophthalmoscopy to assess complex surgical cases like cataracts and glaucoma.
Professor Anat Loewenstein is a specialist in ophthalmology at Sourasky Medical Center. She performs ophthalmoscopy to evaluate retinal health and diagnose eye diseases.
Dr. Nichakorn Seehirunwong is a diagnostic radiologist at Intrarat Hospital in Bangkok. She specializes in interpreting medical imaging results and informing complex treatment plans. Dr. Seehirunwong earned her medical degree from the Prince of Songkla University. She also completed her diagnostic radiology certification at the same institution.
Professor Rupert Menapace pioneered cataract and lens surgery at the Medical University of Vienna. He uses ophthalmoscopy to plan precise microsurgeries at Wiener Privatklinik.
Pediatric Hematology and Oncology
Professor Stefan Sacu leads retinal care at Wiener Privatklinik. His ophthalmoscopy evaluations use imaging benchmarks to ensure precision during sight-restoring surgeries.
Dr. Zeynep Alkin is a Professor of Ophthalmology at Medicana International Istanbul Hospital. She specializes in vitreoretinal surgery and medical retina treatments. She completed a research fellowship at the Doheny Eye Institute, US. Dr. Alkin is a member of the Surgical Retinal Board of the Turkish Ophthalmological Society.
Jakub Ciecierski is a specialist in the field of ophthalmology.
The doctor admits patients as part of specialist consultations, as well as performs a number of outpatient procedures, such as:
OCT, RNFL, Laser therapy, Fluorescein Angiography
Diseases treated:
glaucoma
cataract
eye diseases
eyesight defects
conjunctivitis
myopia
dry eye syndrome
macular degeneration
astigmatism
allergic eye diseases
Professor Yuval Yasur is a leading ophthalmology specialist at Sourasky Medical Center. He performs ophthalmoscopy to evaluate retinal health and diagnose complex eye conditions.
Dr. Kadri Cemil Apaydin is an ophthalmologist at Dunyagoz Eye Hospital Antalya. He has over 40 years of experience in active clinical practice. Dr. Apaydin has published over 60 scientific works in international journals and conferences. He holds a Turkish Ophthalmology Proficiency Certificate and specializes in vision diagnostics.
Dr. Esra Ayhan Tuzcu is an ophthalmologist at Dunyagoz Eye Hospital Antalya. She has published over 50 scientific works in the field of eye care. Dr. Tuzcu specializing in cataract and strabismus surgery. She treats medical conditions like amblyopia and performs multifocal lens implantations.
Dr. Melike Gedar is an ophthalmologist at Dunyagoz Eye Hospital Istanbul Atakoy. She specializes in glaucoma surgery, cataract treatment, and refractive lens exchange. Dr. Gedar graduated from the Hacettepe University School of Medicine. She treats patients at a JCI-accredited facility that serves nearly 50,000 people annually.
Dr. Ali Riza Cenk Celebi is a Professor of Ophthalmology at Acibadem University (2023–2025). He practices at Acibadem Maslak Hospital (2024–2025). He completed a glaucoma fellowship at Harvard/Mass Eye and Ear in 2016. His clinical work covers glaucoma (MIGS, seton procedures), cornea (limbal stem cell surgery), lacrimal surgery (scarless endoscopic DCR), medical retina (intravitreal injections), myopia control in children, and orbital surgery.
He earned his MD from Hacettepe University and ranked 3rd in his class. He began his ophthalmology residency after placing 11th in Turkey’s TUS exam. Certifications include ICO Basic and Clinical (2010), FEBO (2015), Turkish Board (2016), Advanced ICO/FICO (2017), and USMLE Step 4. His awards include Acibadem Academic Achievement (2015–2023), Best Presentation (2022), and TOD awards (2022–2023). He has published 58 international articles and 15 books. He holds an MSc in Biological Data Science (GPA 3.94/4.00, top of term) and completed training in AI in Healthcare in 2020.
Dr. Haluk Talu has performed over 20,000 surgical cases. He conducts ophthalmoscopy at the specialized Dunyagoz Eye Hospital Istanbul Atakoy.
Dr. Levent Akcay has performed more than 55,000 eye surgeries. He serves as a specialist at the Dunyagoz Altunizade Eye Hospital during ophthalmoscopy exams.
Dr. Yusuf Yildirim is an ophthalmologist who has performed 10,000+ cataract surgeries. He practices at Medipol Acibadem District Hospital in Istanbul. Dr. Yildirim holds the European Board of Ophthalmology Diploma. He treats complex eye conditions using advanced corneal transplantation techniques like DALK and DMEK.