College of Medicine, Inje University(1979-1984, M.D.)
Pusan Paik Hospital Cardiothoracic Residency(1986-1990)
Full Time Instructor of Inje University(1993-1995)
Assistant Professor of Inje University(1995- 2001)
College of Medicine, Kosin University(1995-1997, Ph.D.)
Associate Professor of Inje University(2001~)
Chief Staff of Department of Thoracic & Cardiovascular Surgery, ILSAN Paik Hospital(2000~)
Visiting Professor of General Thoracic Surgery, Mayo Clinic, Rochester, Minnesota(2003.3~2004.3)
Professor of Inje University(2012~)
Lung Volume Reduction Surgery
Varicose Vein Surgery
Hyperhidrosis Surgery
Lung Cancer Surgery
Video Assisted Thoracic Surgery