Departments of Gastroenterology Clinical Infectious Diseases, Gazi University, School of Medicine, Ankara
2.SSK Ankara Eğitim Hastanesi 3. Dahiliye Kliniği
3.Department of Gastroenterology, Adana Numune Training and Research Hospital, Adana
4.Türkiye yüksek İhtisas Hastanesi Gastroenteroloji Kliniği, Ankara
5.Departments of Microbiology, and Pathology, Ankara Dışkapı Yıldırım Beyazıt Teaching and Research Hospital, Ankara
6.Bilim Dalları, SSK Ankara Eğitim Hastanesi Dahiliye Kliniği