Major Professional Experiences (Residency, Internship)
- Professor, Medical Oncology, CHA Bundang Medical Center, CHA University, Gyeonggi-Do, Korea
- Director, Institute for Cancer Research, Yonsei University College of Medicine, Seoul, Korea
- Vice Director, Yonsei Cancer Hospital, Yonsei University College of Medicine, Seoul, Korea
- Chief of Hemato-Oncology, 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