Major Professional Experiences (Residency, Internship)
- Assistant professor of Medicine, CHA University Bundang Medical Center, Gyeonggi-do, Korea
- Clinical assistant professor, International Health Care Center, Severance Hospital, Seoul, Korea
- Clinical research assistant professor, Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
- Residency in Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
- Internship in Severance Hospital, Yonsei University College of Medicine, Seoul, Korea