İstanbul Tıp Fakültesi Gastroenterohepatoloji Bilim Dalı İstanbul
2.Şişli Etfal Hastanesi 1. Genel Cerrahi Klinikleri, İstanbul
3.Departments of Patomed, İstanbul
4.Departments of Pathology, Şişli Etfal Training and Research Hospital, İstanbul
5.Endotıp Endoscopy Center, İstanbul
6.Şişli Etfal Teaching & Research, Hospital, Department of Gastroenterology, İstanbul
7.Department of Pathology, Haydarpaşa Numune Training and Research Hospital, İstanbul