Director of the Bariatric & Metabolic International Surgery Center, E-Da Hospital
Chairman of the Taiwan Obesity Support Association
Chairman of the International Excellence Federation for Bariatric & Metabolic Surgery
Member of International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO)
Member of Asian Pacific Metabolic and Bariatric Surgery Society (APMBSS)
Member of American Society for Metabolic and Bariatric Surgery (ASMBS)
Resident physician and Chief Resident at the Department of Surgery, Linkou Chang Gung Memorial Hospital
Attending physician at the Division of General Surgery, Chiayi Chang Gung Memorial Hospital
Attending physician at the Division of General Surgery, E-Da Hospital
Director of the Bariatric & Metabolic International Surgery Center, E-Da Hospital
Director of International Minimally Invasive Surgery Training Center, E-Da Hospital
Visiting professor at Guangzhou Medical College, China
Visiting professor at Dalian Medical University