— Korea Visiting Doctor

— Vickong Honorary Consultant

— Vickong Periodontics Specialist

— College of Dentistry, Seoul National University (Department of Periodontics)

— Awarded diploma by the Korean Association of Oral and Maxillofacial Implantology

— Clinical case reviewer of the Korean Society of Oral and Maxillofacial Implantology

— Diploma awarded by Korean Academy of Cosmetic Dentistry

— Diploma of the American Academy of Periodontology