After joining Chang Gung Memorial Hospital in the 1970s, he single-handedly set up the hospital's enormous medical treatment system. He took over the reins as president of Chang Gung Medical College in 1997.
他在民國六十年代進入長庚醫院後，一手建立了龐大的長庚醫療體系，並於八十六年轉任長庚大學校長，在醫界可謂一方之霸。