Onur Kesler

General surgeon

18 years of experience

Doctor speaks English, Turkish

Turkey, Istanbul
Private Optimed Hospital
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As laparoscopic surgery is a specific area of Dr. Onur Kesler’s interest, he increases his knowledge in this field by taking additional courses and learning from the best. Specifically, Dr. Onur Kesler has been working with Prof. Dr. Halil Coskun who is one of the pioneers of obesity surgery.


  • 2003 — graduated from the Medical Faculty of Istanbul University with the diploma of a general surgery specialist
  • Received training on obesity surgery at Istanbul Medical Faculty.


  • During his tenure in Kahramanmaras Yenisehir State Hospital, Dr. Onur Kesler established the Endoscopy Unit and contributed to the endoscopy training of his colleagues.
  • For the last 2 years, he has been working on a new modified obesity surgery called “Combined Surgery.”

Work experience

  • Compulsory service in Kahramanmaras Yenisehir State Hospital
  • Sisli Etfal Training and Research Hospital
  • Private Optimed Hospital.
Procedures performed by the doctor