- Graduated from College of Medicine, Kyung Hee University
- Resident, Orthopedics, Kyung Hee University
- Fellow, Shoulder Joint, Kyung Hee University Medical Center
- Clinical instructor, Kyung Hee University Medical Center
- Adjunct professor, Orthopedics, Kyung Hee University
- Head, Medical department, SM Christianity Hospital
- Regular member of the Korean Orthopaedic Association
- Regular member of the Korean Arthroscopy Society
- Regular member of Korean Society of Sports Medicine
- Regular member of Korean Knee Society
- Member of the Policy Improvement Committee, the Korean Shoulder and Elbow Society
- Regular member of European Society for Surgery of the Shoulder and the Elbow
- Regular member of American Academy of Orthopaedic Surgeons(AAOS)
- Member of International Society of Arthroscopy, Knee Surgery and Orthopaedic Sports Medicine(ISAKOS)