Medical School - Dankook University, 1999
Post Graduate - Dankook University, 2003
Resident - Dankook University Hospital, 2004
Resident - SUNY Downstate Medical Center, 2010
Fellow - The National Institutes of Health, 2013
Residency in Pediatrics - SUNY Downstate Medical Center, 2010
Pediatric Endocrinology (Clinical Fellowship) - The National Institutes of Health, 2013
MMSc - Dankook University, 2003