He graduated from Dankook University, College of Medicine, Cheonan, Korea at Feb. 2011. He received Doctor's degree in medicine at Sungkyunkwan University Graduate School, Suwon Korea at Feb. 2013. He trained at the department of medicine, Samsung Medical Center between March 2001 to 2012, including 3 years of Military service. He worked as an assistant professor, Department of Medicine, Sanggye Paik Hospital, Inje University School of Medicine from March 2012 to Feb 2014. He moved to Samsung Medical Center at March 2014.