Major Professional Experiences (Residency, Internship)
- Professor, CHA Bundang Medical Center, CHA University, Gyeonggi-Do, Korea
- The 2nd vice president, CHA Bundang Medical Center, CHA University, Gyeonggi-Do, Korea
- The dean of academic affairs, CHA University, Gyeonggi-Do, Korea
- Fellowship in Severance Hospital, 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