Department of Conservation Dentistry Chonnam National University School of Dentistry Master of Dentistry Chonnam National University School of Dentistry Graduate School of Dentistry Doctor of Dentistry Chonnam National University Dental Hospital Intern Chonnam National University Dental Hospital Resident

Now Gwangju Root Dental Clinic CEODirector

Full member of the Korean Society for Conservation of Dentistry Full member of the Korean Society for Dental endodontic Therapy Full member of the Korean Society of Prosthodontics