"Education" 1991 – Jeonbuk University, Faculty of Medicine, graduate 2002 – Kore University, Faculty of Medicine, graduate of the Master's degree 2011 – Kore University, Faculty of Medicine, graduate of doctoral studies
"Experience" 1991 – 1992 – National Medical Center, intern 1992 – 1996 – National Medical Center, resident 1999 – 2000 – Sejong Hospital, Department of Cardiology, specialization 2000 – 2001 – Hospital at Seoul National University, Department of Cardiology, specialization 2001 – 2017 – Sejong Hospital, Cardiology Department, Specialist doctor