Hanyang University School of Medicine (M.D. 1993)
Hanyang University Thoracic Surgery Residency (1996-2000)
Puchon Sejong Hospital Fellow (2000)
Anyang Metro Hospital Chief Thoracic Surgeon (2001-2003)
Hanyang University Guri Hospital Chief Thoracic Surgeon and Associate Professor (2003-Present)
Cedars-Sinai Medical Center - Visiting Professor and Volunteer (2010)
Pectus Excavatum Nuss Procedure
Robot assisted thoracoscopic surgery
Video assisted thoracoscopic surgery
Minimal invasive thoracic surgery
Hemodialysis access surgery