Prof. Dr.Cemalettin CAMCIGeneral Surgery
General Surgery
Assist. Prof. Dr. Muzaffer Önder ÖNER
General SurgeryAdultBy appointment
Curriculum Vitae
Assist. Prof. Dr. Muzaffer Önder Öner serves patients in the General Surgery department at BHT CLINIC Istanbul Tema Hospital. He conducts a wide range of diagnostic and treatment processes within his specialty of general surgery. His medical areas of interest particularly include bariatric and metabolic surgery, sleeve gastrectomy, and gastric bypass surgery. In addition, he deals with the surgical treatment of thyroid, breast, gallbladder, and biliary tract diseases. Applying current approaches in colorectal, gastric, and pancreatic cancer surgery, Assist. Prof. Dr. Öner also performs appendicitis and pilonidal sinus surgery procedures. He utilizes robotic surgery methods in treatment processes, meticulously planning his patients' surgeries.
SPECIALTIES
Sleeve Gastrectomy
Gastric Bypass Surgery
Bariatric and Metabolic Surgery
Thyroid Diseases and Surgery
Breast Diseases and Surgery
Gallbladder and Biliary Tract Diseases and Surgery
Colorectal Diseases and Surgery
Appendicitis Surgery
Gastric Cancer and Surgery
Pancreatic Cancer and Surgery
Pilonidal Sinus Surgery
Robotic Surgery
Physicians in the same department
Health articles from the department
Genel CerrahiWhat is Situs Inversus? The Condition of Reversed Internal OrgansSitus inversus is a condition where internal organs like the heart, liver, and stomach are positioned as a mirror image of normal anatomy. Learn about its symptoms, diagnosis, and surgical…25 September 2026 · 8 min read
Genel CerrahiHow to Donate Organs and Who Can Become a Donor?What are the requirements for organ donation in Türkiye, how do you register, and who is eligible to donate? Discover all the details about the life-saving organ transplant process.23 September 2026 · 6 min read
Genel CerrahiFatty Liver Disease: Symptoms, Causes, and Treatment MethodsFatty Liver Disease is a silent condition caused by excessive fat accumulation in the organ's cells, often showing no symptoms in its early stages. Discover the diagnostic and treatment methods.9 April 2026 · 7 min read


