- Graduated Dental School of Seoul National University
- Master’s degree of Orthodontics at Dental School of Seoul National University
- Doctor’s degree of Orthodontics at Dental School of Seoul National University
- Completed Internship in Orthodontics at Seoul National University Dental Hospital
- Completed Residency in Orthodontics at Seoul National University Dental Hospital
- Clinical instructor in Orthodontics at Seoul National University Dental Hospital
- Completed training course of Korean Association of Orthodontists
- Trustee of Korean Association of Orthodontists
- Press lawmaker of Korean Association of Orthodontists
- Member of World Federation of Orthodontists
- - Specialized in Oral & Maxillofacial Surgery
- - Ph.D in Implantalogy, College of Medicine, Korea University
- - Served as an adjunct professor, College of Medicine, Korea University
- - Served as a full time dentist, Wilshire Park Dental Institute in California
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