Assistant Professor & Senior Consultant, Department of Internal Medicine, Hepatobiliary Division, Cipto Mangunkusumo Hospital, Medical Faculty Universitas Indonesia, Jakarta, Indonesia

Research Coordinator Staff, Department of Internal Medicine, CiptoMangunkusumo Hospital, University of Indonesia Jakarta, Indonesia

Enior GI Consultant Digestive Disease & GI Oncology Center, MedistraHospital, Jakarta, Indonesia 

Senior GI Consultant Gastrointestinal Cancer Center, Mochtar RiyadiComprehensive Cancer Center, Siloam Semanggi Hospital, Jakarta, Indonesia

Education Sub-Committee Asian Endoscopic Ultrasound Group (AEG)

Past Committee Member of Indonesian Association of Gastrointestinal Endoscopy

Chairman Foreign Affairs of Indonesian

Association for The Study of The Liver (InaSL)