Omer Kocabiyik
10
years of experience
Omer Kocabiyik
- Specialization: Ophtalmologist
- 10 years of experience
- Speaks:English, Turkish
- Workplace: Turkey, Istanbul, Hisar Hospital Intercontinental
900+ cataract surgeries performed – Dr. Omer Kocabiyik specializes in cataract procedures at Hisar Hospital Intercontinental.
- 10 of experience in ophthalmology
- Specialized in cataract surgery at Merzifon State Hospital
- Published papers at Ophthalmology National Congresses
- Performs refractive surgery and glaucoma treatments
Excellent score
20 patient verified reviews
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Patient reviews
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Learn more about reviews.1-5 of 20 reviews
Anonymous • Consultation with a mammologist
Turkey
Jun 13, 2026
It was the right choice
What worried me most was the uncertainty and what the treatment plan would be. But my fears were put to rest after the very first consultation. The doctor was very attentive and explained everything in detail and calmly, which immediately put me at ease. I really appreciate that approach. All the staff at the clinic were responsive and supportive at every stage. The clinic itself made a good impression; everything is well organised. I am currently in the recovery phase and feel much calmer, having a clear understanding of the next steps. It was the right choice.
Everything was great
Sergei • Сomplex oncology diagnostic
Moldova
Jun 26, 2026
Hisar Hospital is a clinic staffed by professionals who carry out their work to the highest standard;
Hisar Hospital is a clinic staffed by professionals who carry out their work to the highest standard; special thanks go to Dr Taifun Apuhan for his professionalism.
Special thanks also go to the staff and the interpreter, ‘Rabiya’ – everything was of the highest standard.
Shabnam • Hysteroscopic polypectomy
Tajikistan
Nov 6, 2025
Thank you so much to the whole team for their clear, professional and heartfelt work!
I would like to express my sincere gratitude to Hisar Hospital Intercontinental in Istanbul for the high professionalism, attentiveness and care shown at every stage of my treatment.
I underwent hysteroscopic removal of several endometrial polyps, including one large one measuring 3 cm. Everything went perfectly - from the initial consultation to the surgery and post-operative care.
Special thanks to my doctor - Op. Dr Berna Buse Kobal. She inspired confidence from the very beginning, explained everything calmly and clearly, acted very carefully and confidently. After the operation I felt great, without pain or discomfort. The nurses and all the staff of the clinic were very attentive and helpful. The atmosphere in the hospital is clean, modern, comfortable and absolutely safe.
I would also like to thank Julia, a Bookimed employee, who helped me with counselling and organising the trip. We made the decision literally at the last moment: we were informed from Dushanbe in the evening, flew out at night, and already in the morning I was in the clinic. Everything was organised perfectly - meeting, hospitalisation, surgery on the same day, and in the evening I was already relaxing in the hotel and feeling great.
Thank you so much to the whole team for their clear, professional and heartfelt work! 💐
I confidently recommend Hisar Hospital Intercontinental and Bookimed to all women who are looking for quality, fast and safe treatment abroad.
Promptness, value for money. Approach.
There's no such thing
About Bookimed service
Julia from bookimed and I were looking at several options. We voiced our budget and special requirements. After studying our wishes, she suggested this clinic. The next morning we were already at the clinic after the appointment had been decided promptly
Anonymous • Gastric sleeve surgery (Sleeve gastrectomy)
Italy
May 26, 2026
Denis • Stomach resection
Spain
May 7, 2026
the support from the surgeon and the whole team was incredible
My biggest fear before the operation was adjusting to my new life, especially when it came to eating. But the support from the surgeon and the whole team was incredible. The operation was performed laparoscopically, and a significant portion of my stomach was removed—around 75–80%. Of course, recovery is a process. At the moment, I can only eat 2–3 spoonfuls at a time, and the main difficulty is that food can get stuck, so I have to get used to eating differently. Despite this, my energy levels have already improved slightly. I’ve realised the most important thing: forget your old eating habits! This is a new life in a new body, where you become a culinary connoisseur rather than a mere consumer of food.
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Doctor's services
- Cataract surgery with IOL replacement
- Cataract surgery (one eye)
- LASIK eye surgery
- Strabismus surgery
- Cataract surgery (both eyes)
- Vitrectomy
- Strabismus treatment
- Glaucoma treatment
- Cataract Surgery with Multifocal Lens Implant
- Cataract diagnostic before OP
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Qualifications
Dr. Omer Kocabiyik is an ophthalmologist at Hisar Hospital Intercontinental in Istanbul. He performs cataract surgery and refractive laser treatments. This specialist has performed eye operations at several state and research hospitals.
Specialization and Medical Interests
Dr. Kocabiyik provides surgical and medical treatments for restorative vision. He uses excimer laser technology to correct refractive errors including myopia, hypermetropia, and astigmatism. The doctor also treats conditions affecting the front and back of the eye.
- Cataract surgery with multifocal lens implantation
- LASIK eye surgery for vision correction
- Strabismus (crossed eyes) surgery and treatment
- Glaucoma medical treatment and monitoring
- Blepharoplasty — eyelid surgery to improve function or appearance
- Vitrectomy and retinal disorders
- Keratoconus and corneal diseases
Work Experience
- Ophthalmologist – Hisar Hospital Intercontinental, Istanbul
- Ophthalmologist – Sancaktepe Training and Research Hospital
- Ophthalmologist – Merzifon State Hospital
Education and Training
- 2016 – Specialization in Ophthalmology, Canakkale Onsekiz Mart University, Turkey
- Medical Degree – Canakkale Onsekiz Mart University, Faculty of Medicine
Research and Presentations
Dr. Kocabiyik contributes to ophthalmic medicine through national research. He has presented his findings at professional gatherings in Turkey. His papers were published at the following events:
- 2012 – Ophthalmology National Congress
- 2013 – Ophthalmology National Congress
- 2015 – Ophthalmology National Congress
- 2017 – Ophthalmology National Congress
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