Explore the best clinics and skilled surgeons for Revision Bariatric Surgery 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.
Prof. Dr. Yaşar Özdenkaya is a general surgeon at Medipol Mega University Hospital whose work centres on obesity and metabolic surgery, including laparoscopic and robotic sleeve gastrectomy, transit bipartition and revision operations. He graduated from Istanbul University Faculty of Medicine in 1997 and completed general surgery training at Okmeydanı Training and Research Hospital. He became associate professor in 2020 and professor in 2026; he also does endocrine and hernia surgery.
Dr. Barış Demiriz is a bariatric and metabolic surgeon at Liv Hospital Vadistanbul in Istanbul. A graduate of Istanbul University Istanbul Faculty of Medicine, he trained at Bakırköy Dr. Sadi Konuk Training and Research Hospital and in bariatric surgery at the University of Michigan and the University of Bristol. His work covers modified sleeve gastrectomy, Roux-en-Y gastric bypass, transit bipartition, revision bariatric surgery, endoscopic sleeve gastrectomy and gastric balloon treatment.
Assoc. Prof. Dr. Yalçın Burak Kara is a general surgeon at Medical Park Pendik Hospital in Istanbul who specialises in obesity and metabolic surgery. He graduated from the English programme of Istanbul University Cerrahpaşa Faculty of Medicine in 2011 and completed his general surgery residency at Marmara University Pendik Training and Research Hospital (2012-2017). He performs bariatric and revision surgery, laparoscopic, colorectal, gallbladder, hernia and reflux surgery, and gastric balloon.
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.
Medipol Health Group is one of the leading healthcare institutions providing medical services in full compliance with the standards of the Ministry of Health and international accreditation frameworks, supported by its advanced technological infrastructure and modern medical facilities. With a widespread service network across Istanbul, the group combines multidisciplinary diagnostic and treatment approaches with a service philosophy rooted in patient rights and ethical values. Through its strong academic partnership with Istanbul Medipol University, the institution closely monitors scientific advancements and innovative applications in the medical world. Operating under the highest hygiene and safety standards, Medipol continues to contribute to public health with its expert staff across all medical specialties.
Liv Hospital Vadistanbul is a general hospital of the Liv Hospital group in the Vadistanbul Park complex in Ayazağa, Sarıyer, Istanbul. Opened in May 2021, it has 33,690 m² of indoor space and 124 beds, and holds JCI accreditation and ISO 9001:2015 certification. It offers adult and pediatric specialties including cardiac surgery, oncology, neurosurgery and IVF, with robotic surgery and 3 Tesla MRI.
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.
Medical Park Pendik Hospital, branded VM Medical Park Pendik, is a private hospital of the Medical Park group on the D-100 highway in Pendik, Istanbul, in service since 2018. It has a 62,000 m² indoor area, 360 beds, 10 operating rooms and 63 intensive care beds, with 167 physicians in 49 branches including bone marrow transplantation, oncology, cardiovascular surgery and IVF. It operates 24/7.
