Acute hepatitis
Chronic hepatitis B and C

MD, College of Medicine, National Taiwan University, Taiwan PhD, Committee on Virology, Division of Medical Sciences, Harvard University, USA

Fellow in Division of Hepatogastroenterology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
Attending Physician in Division of Hepatogastroenterology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
Chief of Division of Gastroenterology, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
Director of Digestive Medicine, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan