Explore the best clinics and skilled surgeons for Mini Gastric Bypass in Istanbul
Assoc. Prof. Dr. Gökmen Öztürk is a highly experienced general and bariatric surgeon with more than 25 years of surgical experience. He is recognized for his expertise in obesity surgery, laparoscopic procedures, and gastrointestinal surgery, and has performed thousands of successful operations using modern minimally invasive techniques.
Necdet Derici is an experienced General Surgeon specializing in obesity surgery, breast surgery, thyroid surgery, and hemorrhoid treatments. With many years of surgical experience, he has performed numerous successful procedures using modern surgical techniques. Dr. Derici focuses on patient safety, accurate diagnosis, and effective treatment methods. He currently continues his clinical practice in leading hospitals in Istanbul.
Prof. Dr. Halil Coşkun is an obesity and metabolic surgeon at the Obesity Surgery Center of Memorial Şişli Hospital (since 2022) and a general surgery faculty member at Bezmialem University. A graduate of Ankara University (1994), he trained in general surgery at Istanbul University and completed fellowships at Cleveland Clinic and Weill Cornell. He performs robotic and laparoscopic sleeve gastrectomy, gastric bypass, revisional and diabetes surgery.
Dr. Elnur Pıralıyev is a general surgeon at BHT Clinic Istanbul Tema Hospital focused on bariatric surgery. He graduated from Azerbaijan Medical University, trained at Moscow City Clinical Hospital No. 33, completed his general surgery residency at Bezmialem Vakıf University and trained in endocrine and metabolic surgery at Cleveland Clinic (USA). He has worked at Sumgait City Central Hospital and Erdem Hospital. He performs sleeve gastrectomy, gastric bypass and transit bipartition.
Dr. Umut Fırat Turan is a general surgeon at BHT Clinic Istanbul Tema Hospital focused on obesity and metabolic surgery and endoscopic procedures. He completed his medical education and surgical training at Ege University, University of Health Sciences Ankara Bilkent City Hospital and Atlas University. For obesity treatment he performs sleeve gastrectomy and mini and Roux-en-Y gastric bypass. His other interests include colorectal surgery, gastric cancer surgery and thyroid surgery.
Bahat Health Group began in 1994 as a small 300 m² neighbourhood clinic. It grew with the addition of Sultangazi Bahat Hospital and G.O.P. (Gaziosmanpaşa) Hospital, and its newest and largest hospital is Istanbul Nişantaşı University BHT CLINIC Private Istanbul Tema Hospital.The group states that its mission is to become a global brand in healthcare, with a medical infrastructure built on ethical principles and on patient and employee safety, to international quality standards. The hospital has level 3 intensive care and neonatal intensive care (NICU) units, with 100 doctors and more than 1,000 employees.






Memorial Şişli Hospital is the first hospital of Memorial Health Group, located on Piyalepaşa Boulevard in Şişli on Istanbul's European side. It received its first patient in February 2000 and obtained JCI accreditation two years later. The hospital has 252 beds in a 53,000 m² enclosed area, 13 operating rooms and four intensive care units, with centers for organ transplantation, IVF, oncology, stroke and bone marrow transplantation.

