Specializes in laparoscopic bariatric surgeries, including gastric sleeve procedures, at Ekol International Hospitals.

• Board-certified general surgeon with over 16 years of experience of experience
• Member of Bariatric and Metabolic Surgery Association
• Performs both laparoscopic oncosurgery and obesity surgeries
• Published multiple national and international studies

Dr. M Altan Kaya specializes in minimally invasive techniques, including gastric sleeve surgery. His advanced training in Hamburg and Strasbourg ensures patients receive innovative care.

• Over 31 years of experience of surgical experience
• Focused on obesity treatment with minimally invasive methods
• Member of the European Society of Oncological Surgeons
• Extensive training in Germany and France
• Works at Risus Clinic Istanbul

Dr. Omer Yoldass specializes in bariatric surgery, including gastric sleeve procedures, with extensive experience in Turkey's leading hospitals.

• Board-certified in General Surgery with 16 years of experience of experience
• Associate Professor at Izmir University Faculty of Medicine
• Member of Bariatric and Metabolic Surgery Association
• Trained in advanced laparoscopic techniques
• Performs procedures at Ekol International Hospitals

Dr. Cenan Oktay pioneered the use of Valtrac rings in Turkey – a key technique for gastrointestinal anastomoses during gastric sleeve surgery.

• 35 years of experience of experience in general surgery
• Trained in microsurgery at Würtzburg University in Germany
• Specialized in liver and bile tract surgery at Istanbul University
• Early career training under Prof. Herfarth at Heidelberg University

Dr. Ersen ranked 3rd in Turkey in the minor medical specialization exam – now bringing his surgical oncology expertise to bariatric procedures.

• Board-certified surgeon with 13 years of experience of experience
• Trained at Ankara University – a top center for surgical oncology
• Specializes in precision surgical techniques for optimal outcomes

Specialized in laparoscopic obesity surgery with international training in Belgium and France. Dr. Derici focuses on advanced gastric procedures at Istanbul EsteCapelli Clinic.

• Over 31 years of experience of experience in general surgery
• Trained in laparoscopic gastric bypass with Dr. Bruno Dillemans
• Member of International Obesity and Bariatric Surgery Association
• Specializes in gastric surgery revisions