Gastric sleeve surgery (Sleeve gastrectomy) Doctors Abroad — Page 2

Professor Alpaslan Terzi has performed over 1,100 successful surgical procedures and prioritises personal clinical oversight for every gastric sleeve patient.

• Provides a completely individualised treatment plan based on a personal evaluation of medical materials
• Holds the rank of Professor, having served as a senior academic at Zirve University Faculty of Medicine
• Member of the Turkish Surgical Association and the Endocrine Surgery Association
• Trained in advanced surgical techniques at Akdeniz University and İnönü University

Professor Yahya Ozel has performed over 5,000 bariatric surgeries and holds a prestigious certificate from the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO).

• Completed advanced surgical training at Tokyo University Hospital in Japan
• Served as an academic faculty member at Doğuş University training future surgeons
• Specialises in laparoscopic and robotic-assisted techniques for weight loss
• Holds the Turkish Surgical Proficiency Certificate in endoscopy and general surgery

Professor Hanifi Onalan has performed over 1,100 treatments and leads the surgical team at Atlas University Hospital – a key medical training centre in Istanbul.

• Specialises in laparoscopic gastric sleeve surgery and gastric balloon procedures
• Certified in video-endoscopy for precise diagnosis and surgical monitoring
• Manages complex weight-loss cases using both surgical and non-surgical methods
• Oversees obesity treatments as a senior member of the general surgery faculty

Dr Görkem Özgen graduated from the prestigious Hacettepe University English medical programme and specialises in laparoscopic obesity treatments at Quartz Hospital.

• Completed specialist general surgery training at Istanbul University Faculty of Medicine
• Focuses on up-to-date surgical safety and scientific principles for gastric sleeve procedures
• Maintains a multidisciplinary approach to ensure comprehensive patient care before and after surgery
• Expertise includes managing abdominal wall hernias and complex anorectal disorders

Dr Sarunnuch Panyavorakhunchai is a specialised bariatric and gastrointestinal surgeon who has performed over 900 successful treatments at Wansiri Hospital.

• Completed a clinical fellowship in minimally invasive surgery at the prestigious Chulalongkorn Minimally Invasive Surgery Center
• Focuses on keyhole techniques for gastric sleeve surgery to help patients achieve lasting weight loss
• Serves as a consultant in the surgery department at Charoenkrung Pracharak Hospital
• Personalises every treatment plan by personally evaluating all patient materials and medical history

Professor Burak Kavlakogluu is a veteran metabolic surgeon and former Head of General Surgery who specialises in complex obesity cases at Memorial Bahçelievler Hospital.

• Holds the prestigious title of Professor of Surgery, reflecting his senior academic and clinical standing
• Former Chief Physician and Head of General Surgery at major Turkish education and research hospitals
• Specialises in obesity surgery and metabolic disorders within a dedicated weight loss unit
• Experienced in managing emergency and trauma services, ensuring high safety standards during surgery

Associate Professor Burak Kankaya has performed over 1,100 successful surgical treatments at Valued Med Hub Hospitals. He brings a strong international perspective to bariatric care and metabolic surgery.

• Trained at the Cleveland Clinic Foundation in the United States
• Completed medical studies at Federico II University in Naples, Italy
• Specialises in endocrine and metabolism-related surgical procedures
• Member of the Turkish Surgery Association

Professor Cengiz Dibekoglu performed the first robotic general surgery operation in Turkey. He leads the surgical team at Istanbul Florence Nightingale Hospital where he specialises in advanced laparoscopic and robotic procedures.

• Performed the first general surgery case using the Da Vinci robotic system in Turkey
• Former Acting Head of the General Surgery Department at Kadir Has University
• International member of the American Society of Colon and Rectal Surgery
• Specialises in gastrointestinal surgery and advanced minimally invasive techniques

Dr. Yasar Tuna is a gastroenterologist and gastrointestinal surgeon at Medical Park Antalya Hospital Complex. He specializes in the treatment of complex digestive conditions and bariatric surgery. Dr. Tuna performs procedures at a facility that houses one of Turkey's premier organ transplant centers.

• Treats chronic conditions including Crohn's disease, ulcerative colitis, and cirrhosis.
• Performs bariatric procedures such as gastric sleeve, gastric bypass, and gastric balloon.
• Member of the Turkish Society of Gastroenterology and the Endoscopy Association.
• Works at a facility that performs the most successful transplants in Turkey.

Professor Mehmet Tahir Oruç is a highly skilled bariatric surgeon who has performed over 900 successful procedures. He currently leads general surgery at the Medical Park Antalya Hospital Complex.

• Completed specialist laparoscopic gastric band training in Austria
• Advanced robotic surgery qualification from Acıbadem University in Istanbul
• Member of the International Federation for the Surgery of Obesity and Metabolic Disorders
• Trained in lower gastrointestinal surgery at the Cushieri Skill Centre in Scotland
• Held senior clinical leadership roles at major Turkish training and research hospitals

Dr. Thanakom Sukcharoen is a specialist in anti-aging, regenerative medicine, and men's health at Intrarat Hospital. He holds an American Board certification (ABAARM) from the USA. Dr. Sukcharoen provides wellness services at an ISO 9001:2015-certified facility in Bangkok.

• Diplomate in Clinical Sexology and Sexual Medicine from Thammasat University.
• Certified Preventive Medicine Specialist by the Thai Medical Council.
• Holds a Master of Science in Dermatology from Chulabhorn International College of Medicine.
• Performs metabolic support and wellness retreats including energy healing and hydrotherapy.

Op. Dr. Şükrü Arslan is a General Surgeon. He received his M.D. from Istanbul University Cerrahpaşa in 2005. He completed his General Surgery residency at Atatürk University between 2006 and 2011. He served as an Assistant Professor of General Surgery at Atatürk University from 2013 to 2017. He also worked with the Atatürk University Organ Transplantation Center.

His practice covers gastrointestinal, hepatobiliary, endocrine, hernia, and abdominal surgery. He focuses on minimally invasive and laparoscopic techniques and organ transplantation. He has worked in public hospitals and leading private hospitals across the Marmara Region. He has been a General Surgeon at NPİSTANBUL Brain Hospital since May 2026. He speaks English.

Professor Servet Tali has performed over 10,000 successful bariatric and metabolic operations at Central Hospital, specialising in weight loss and diabetes management.

• Treats over 1,000 patients for obesity and metabolic issues each year
• Uses innovative approaches for sleeve gastrectomy and SASI bypass
• Member of the Turkish Surgery Association and the Turkish Medical Association
• Contributes to surgical research with numerous national and international publications
• Frequent speaker at global conferences on bariatric and weight loss procedures