Gastric sleeve surgery (Sleeve gastrectomy) Doctors in Istanbul, Turkey — Page 3

Professor M Altan Kaya has performed over 1,100 surgical treatments and specialises in vertical sleeve gastrectomy at Risus Clinic Istanbul.

• Completed advanced postgraduate training in minimally invasive surgery in Hamburg and Strasbourg
• Maintains a high-volume practice performing between six and nine bariatric procedures per day
• Expertise in surgical oncology and laparoscopic techniques for metabolic conditions
• Member of the European Society of Oncological Surgeons and the Turkish Surgical Association

Associate Professor Mehmet Ali Gok is a leading general surgeon at Medipol University Pendik Hospital who specialises in advanced laparoscopic weight-loss procedures.

• Uses 3D imaging systems during gastric sleeve surgery to improve surgical precision
• Extensive academic background as a Professor at Istanbul Medipol University
• Completed specialised training in robotic surgery at Stony Brook University in New York
• European Hernia Society certified in advanced laparoscopic surgical techniques
• Published researcher on endoscopic obesity treatments and bariatric outcomes

Op Dr Necdet Derici is a highly focused specialist in laparoscopic obesity surgery who trained under leading European bariatric experts in Belgium and France.

• Completed intensive training in gastric bypass and laparoscopy with Dr Bruno Dillemans in Belgium
• Followed advanced obesity surgery protocols under Dr Phillipe Topart and Dr Guillaume Becouarn
• Full member of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO)
• Specialises in laparoscopic gastric sleeve, bypass, and complex revision procedures
• Trained at Istanbul University Faculty of Medicine – one of Turkey's oldest medical institutions

Professor Cenan Oktay completed specialised surgical training at the University of Heidelberg in Germany – one of Europe's most prestigious medical institutions.

• First surgeon in Turkey to use Valtrac rings for gastrointestinal surgery
• Specialises in surgical gastroenterology and endoscopy
• Focuses on liver and biliary tract surgery alongside obesity procedures
• Completed advanced microsurgery training at Würtzburg University in Germany
• Graduated medical school with a prestigious third-place ranking