• Chairman, Department of Surgery
• Chief, Division of General Surgery

• Liver & Kidney Transplantation
• Hepatobilio Panaceatic Surgery
• Laparoscopic Sergery
• Rotobic Sergery
• Hernia Repair
• Transplant immunology

• MD(1993)College of Medicine, National Taiwan University, Taiwan

• Executive Council board, Taiwan Surgical Society of Gastroenterology
• Council board, Taiwanese Hernia Society
• Council board, Taiwan association for Endoscopic Surgery
• Instructor, Taiwan association for Endoscopic Surgery
• (USA 2001)Clinical Fellow: Minimally Invasive Surgery Center, Cleveland Clinic Foundation, Cleveland, Ohio
• (Japan 2007)Visiting scholar, Department of HPB and transplantation surgery, Kyoto University, Kyoto
• Qualified Liver & Kidney transplant surgeon in Taiwan
• Member of the Transplantation Society of Taiwan
• Member of Taiwan Surgical Association
• Member of Society of American Gastrointestinal and Endoscopic Surgeons (SAGES)
• Member of Asia-Pacific Hernia Society (APHS)
• Member of International Hepato-Bilio-Pancreatical Association (IHPBA)
• Member of American Hepato-Bilio-Pancreatical Association (AHPBA)
• Member of International Liver Transplantation Society (ILTS)