Department of Gastroenterology, Acıbadem University School of Medicine, İstanbul
2.The Departments of Internal Medicine and Gastroenterology GATA Haydarpaşa Training Hospital, İstanbul
3.Anesthesiolog, Gülhane Military Medical Academy, Haydarpaşa Education Hospital, Istanbul
4.The Departments of Internal Medicine GATA Haydarpaşa Training Hospital, İstanbul
5.GATA Haydarpaşa Eğitim ve Araştırma Hastanesi, Gastroenteroloji Kliniği