1993 Harvard School of Public Health Doctor of Science
1989 Harvard School of Public Health Master of Occupational Health
1985 National Yang-Ming Medical College MD
1998.9-2002.7 Yang-Ming University Inst. Environmental Assoc. Prof.
1994.2-1998.8 Yang-Ming University Dept. Social Medicine Assoc. Prof.
1993.8-1994.1 Yang-Ming University Dept. Social Medicine Lecturer
1987.7-1988.8 Feng-Lin Veterans Hospital Department of Surgery surgeon