She received her internship and residency training at Ewha Womans University Medical Center from 2004 to 2009. She worked as a fellow at Asan Medical Center for 2 years from 2009, and at National Cancer Center in 2011. She was an assistant professor of Wonkwang University after finishing her fellowship. She was also a clinical assistant professor of Catholic university Uijeongbu St. Mary Hospital from 2014 to 2015.