Graduated from Gangneung-Wonju University Dental School Completion of master’s course at Gangneung-Wonju University School of Dentistry Completion of periodontal internship at Gangneung-Wonju University College of Dentistry Completion of residency in Department of Periodontology at Gangneung-Wonju University Dental Hospital Completion of The Prosth-line dental institute Department of Prosthetics Completion of The Prosth-line dental institute Completion of implant course Completion of MINEC implant course MINEC endodontic treatment course completion

Now Sangnambu Dental Clinic CEODirector

Periodontal Society-accredited AIC Implant Society Advisor Professor