Major Professional Experiences (Residency, Internship)
- General Surgery, CHA Bundang Medical Center, CHA University, Gyeonggi-Do, Korea
- Professor, Department of General Surgery, College of Medicine, Catholic Kwandong University, Incheon, Korea
- Professor, Department of General Surgery, College of Medicine, Kwandong University, Gyeonggi-Do, Korea
- Residency in Hanyang University Hospital, Hanyang University College of Medicine, Seoul, Korea
- Internship in Hanyang University Hospital, Hanyang University College of Medicine, Seoul, Korea