College of Medicine, Seoul National University, Seoul,Korea,(1969)
Seoul National University Hospital (General & Thoracic Surgery Residency)(1973)
Graduate School, Seoul National University Medical School(M.S)(1972)
Graduate Hospital, University of Pennsylvania, Philadelphi a ,General Surgery Residency (1978)
State University of New York at Buffalo, Cardiothoracic Surgery Fellowship(1980)
Golf
Minimally Invasive Cardiac Surgery
Painting
Reading History