- Ph.D., Dept. of Prosthodontics, College of Dentistry, Korea University.
- Completed Advances in Periodontology course-Harvard School of Dental Medicine
- Adjunct professor - College of Dentistry, Korea University.
- Accredited Prosthodontist -The Korean Academy of Prosthodontics
- Membership- The Korean Academy of Aesthetic Dentistry
- Membership- Korean Academy of Oral & Maxillofacial Implantology
- Fellow Boston Association of Osseointegration
- A.O- Full Membership in Dental Implants Conference of U.S.A
- - 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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