- 2004 Istanbul Medical Faculty Professor
- 1998 Istanbul Medical Faculty Associate professor
- 1995 Istanbul Faculty of Medicine General Surgery Specialist Physician
- 1992 Istanbul Medical Faculty General Surgery Specialist Training
- 1986 Istanbul Medical Faculty Medical Education
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• Turkish Surgery Association
• Turkish Society of Colon and Rectal Surgery
• Turkish Surgical Gastroenterology Endoscopy Association
• American Society of Colon and Rectal Surgery
• International Society of Surgery
• European Association for Endoscopic Surgery