Kyunghee Univ. College of Medicine (M.D.1994)
Kyunghee Univ. Graduate School (1998-2000) , Master
Kyunghee Univ. Hospital InternShip (1996.3-1997.2)
Kyunghee Univ. Hospital Cardiothoracic residency (1997- 2001)
Kyunghee Univ. Graduate School (2001-2003) Ph. D
Korea cancer center hospital, clinical fellow (2002-2003)
Konkuk University, Chungju hospital, Assistant, Associate professor (2003-2007)
Inje University, Seoul Paik Hospital, Assistant professor (2007.09-2008.03)
Inje University, Seoul Paik Hospital, Associate professor (2008.04-2015.7)
G-Sam Hospital, Director of Thoracic Surgery (2015.8- )
VATS
Lung Transplantation
Lung, Esophageal Cancer