• 1. Superintendent, Far Eastern Memorial Hospital
• 2. President, Chinese Medical Association-taipei
• 3. Professor Affiliated, College of Medicine, National Taiwan University & Taipei Veterans General Hospital

• 1. Cardiac surgery
• 2. Arrhythmia surgery
• 3. Experimental cardiac electrophysiology
• 4. Vascular surgery

• M.D. (1968-1975) College of Medicine, National Taiwan University
• Ph.D. (1985-1989) Ph.D. Program of Clinical Research Institute in College of Medicine, National Taiwan University

• (1981-2009) Attending Cardiovascular Surgeon, National Taiwan University Hospital
• (1991-1995) Associate Professor, College of Medicine, National Taiwan University
• (1995-2009) Professor, College of Medicine, National Taiwan University
• (1996-1998) Chief, Division of Cardiovascular Surgery, National Taiwan University Hospital
• (1997-2000) Chairman, Department of Emergency Medicine, National Taiwan University Hospital
• (1999-2004) Vice Superintendent, National Taiwan University
• (2004-2008) Superintendent, National Taiwan University Hospital
• (2000 -2002) President, Society of Emergency and Critical Care Medicine, Taiwan R.O.C.
• (2004-2007) President, Formosan Medical Association, Taiwan
• (2005-2007) President, Taiwan Public Hospital Association,
• (2008/05-09) Minister, Department of Health, Executive Yuan, R.O.C.
• (2012-2014) President, Taiwan Surgical Association
• (2009-2015) Superintendent, Taipei Veterans General Hospital