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
EDUCATION
Dokuz Eylül Üniversitesi, Tıp Fakültesi
Zonguldak Bülent Ecevit Üniversitesi Tıp Fakültesi, Cerrahi Tıp Bilimleri – Tıpta Uzmanlık
EXPERIENCE
01Araştırma Görevlisi – Bülent Ecevit Üniversitesi Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümü, Genel Cerrahi Anabilim Dalı
02Uzman Doktor, Dr. – Sağlık Bakanlığı, Türkiye Kamu Hastaneleri Kurumu Başkanlığı, Van Türkiye Kamu Hastane Birliği Genel Sekreterliği, Van Eğitim ve Araştırma Hastanesi
03Uzman Doktor, Dr. – Sağlık Bakanlığı, Türkiye Kamu Hastaneleri Kurumu Başkanlığı, Van Türkiye Kamu Hastane Birliği Genel Sekreterliği, Van Eğitim ve Araştırma Hastanesi. İdari Görev: Başhekim Yardımcısı
04Dr. Öğr. Üyesi – İzmir Ekonomi Üniversitesi Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümü
05Dr. Öğr. Üyesi – İzmir Ekonomi Üniversitesi Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümü, Genel Cerrahi Anabilim Dalı
06Dr. Öğr. Üyesi – İstanbul Nişantaşı Üniversitesi Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümü, Genel Cerrahi Anabilim Dalı
Physicians in the same department
Health articles from the department
Genel CerrahiWhat is a Thyroid Nodule? Symptoms and Treatment MethodsWhat is a thyroid nodule, when is it dangerous, and when does it require surgery? Detailed information on thyroid nodule symptoms, the biopsy process, and toxic goiter.12 October 2026 · 7 min read
Genel CerrahiIs Every Breast Lump Cancer? Cysts and Benign MassesNot every hard lump felt in the breast is a sign of cancer. Here is everything you need to know about cysts and benign breast masses noticed during self-examination.7 October 2026 · 5 min read
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