Graduated as a doctor of medicine from Taipei Medical University
Research Fellow, Johns Hopkins Hospital, US
Member American College of Rheumatology
President of the Chinese Society of Immunology, president of Taiwan Rheumatology Association and President of Rheumatic Diseases Caring Society of Taiwan
Resident physician, chief resident and attending physician at the Department of Internal Medicine, Taipei Veterans General Hospital
The first director of the Division of Allergy, Immunology and Rheumatology and the Director of Department of Internal Medicine, also the Vice President with medical and teaching tasks at Taichung Veterans General Hospital
Docent of the School of Medicine, China Medical University