Seoul National University College of Medicine (MD 1980)
Seoul National University College of Medicine (PhD 1988)
Resident in Pathology, SNU Hospital (1981-1984)
National Heart & Lung Institute, London (1990-1992)
University of Pittsburgh (Lung Transplantation; 1994)
Diagnostic pathology of Lung
Pathology of Congenital heart disease
Adult cardiac Pathology