Academic Training:
1982~1989 M.D. China Medical College, Tai-Chung, Taiwan.

Academic Course:
2021~current Present Director, Department of Family Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
2021~current Present Associate Professor, Institute of Gerontology, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
2019~current Present Director, Department of Family Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Taiwan.
2002~current Present Associate Professor, National Cheng Kung University, Medical Center, Taiwan.
1993~current Present Visiting Staff, Department of Family Medicine, National Cheng Kung University Hospital, Taiwan.
2005~2006 Visiting Scholar and Research Fellow, Obesity Research Center, Body Composition Unit, St Luke’s Roosevelt Hospital Center, Columbia University, New York, USA.
2000~2000 Clinical researchers, 2nd Department of Internal Medicine, National Kyoto University Graduate Medical School, Japan.
1997~2002 Clinical Teacher, National Cheng Kung University Medical Center, Taiwan.
1996~2002 Lecturer, Department of Family Medicine, National Cheng Kung University, Medical Center, Taiwan.
1992~1993 Chief Resident, Department of Family Medicine, National Cheng Kung University Hospital, Taiwan.
1989~1992 Resident, Department of Family Medicine, National Cheng Kung University Hospital, Taiwan.

Professional Organizations, Societies and Board Certification (Research Field):
1990~current Specialist board, Taiwan Association of Family Medicine.
1992~current Active Member, Taiwan Association for Sexuality Education.
1996~current Specialist board, Taiwan Association of Gerontology and Geriatrics.
1997~2017 Council member, President, Taiwanese Osteoporosis Association.
1999~current Active member, Taiwan Diabetes Association.
1999~2008 Active member, North American Association for the Study of Obesity.
2000~2011 Specialist board, General Secretary, Council member, Specialist board, Taiwan Medical Association for the Study of Obesity.
2001~2018 Council member, Specialist board, Taiwan College of Family Physicians.
2002~current Active member, certified, Taiwan Association of Diabetes Educators.
2003~2015 CCD, CDT, Chair of Asia-Pacific Panel, Faculty Committee, Board member, International Society of the Clinical Densitometry.
2004~current Council member, Specialist board, Taiwan Society for Adolescent Medicine and Health.
2008~current Active member, Taiwan Medical Association of Human Nutrition.
2019~current Specialist board, Taiwan Academy of Hospice Palliative Medicine.