Hello there!

I am Dr. Onur Kesler. I was born in Istanbul in 1978. After completing my pre-graduate studies, I completed my medical education in Istanbul University Faculty of Medicine in 2003 and received the title of medical doctor.

In the same year, I started the General Surgery residency in Istanbul Şişli Etfal Training and Research Hospital. During my specialty training, which continued until 2009, my precious professor Dr.

I completed my compulsory service at Kahramanmaraş Yenişehir State Hospital. I established the Endoscopy unit during my service period and contributed to the endoscopy training of many of my colleagues.

I was particularly interested in Laparoscopic Surgery, both during my specialty training and during my entire period as a Surgeon Specialist. After working in advanced laparoscopic surgery fields such as reflux and tumor operations for a long time, I received training on obesity surgery at Istanbul Medical Faculty. Over the past time, I have performed hundreds of revision (correction) surgeries with thousands of patients, as well as obesity surgeries such as Sleeve Gastrectomy, Roux En Y Gastric By-Pass, Mini Gastric By-Pass.