- M.D. in plastic surgery
- Ph.D. in medicine, Hanyang University
- Doctor's license in plastic surgery in Vietnam
- Official member of Korean Society of Plastic and Reconstructive Surgeons
- Official member of Korean Society for Aesthetic Plastic Surgery
- Official member of Korean Society for Microsurgery
- Visiting professor to the School of Medicine, Hanyang University
- Visiting professor to the School of Medicine, Sungkyunkwan University
- Research professor of the School of Medicine, Chungbuk National University
- Full-time lecturer of the School of Medicine, Catholic Kwandong University
- Department Head of Plastic Surgery, Bucheon Sejong Hospital
- Department Head of Plastic Surgery, Jongno Korea Hospital