Pusan National University, College of Medicine (M.D. 1990)
Pusan National University Cardiothoracic Residency (1990-1995)
National Masan Tuberculosis Hospital Thorcic Surgeon(1995-1998)
Pusan National University Hospital Instructor(1998-2000)
Pusan National University Hospital Ass. Professor(2000-2008)
Pusan National University Hospital Aso. Professor(2008-)
VATS
pleural diseases
lung cancer