Ph.D., Department of Environmental
and Occupational Medicine, John
Hopkins University, U.S.A

MPH, Harvard University, U.S.A.

Professor, Department of Environmental
and Occupational Medicine, National
Taiwan University College of Medicine

Director, National Institute of
Environmental Health Sciences/
The National Health Research Institutes

Professor, Department of Environmental
and Occupational Health, College of
Medicine, National Cheng Kung University