1. Yunus Emre Hospital, Istanbul, ENT clinic, ENT surgeon
2. Okmeydani Education and Research Hospital, Istanbul, ENT Department; ENT surgeon
3. Liv Hospital, Istanbul, General Surgery clinic, General Surgeon
4. FSM Education and Research Hospital, Istanbul, General surgery Clinic, General Surgeon
5. FSM Education and Research Hospital, Istanbul, Gastroenterology Clinic, Gastroenterologist