Kyung Hee University Graduate School of Business, Department of Medical Management, Hankuk University of Foreign Studies, Global AMP Course Completion Baylor University Periodontal Implant Advanced Course, University of Chicago UIC Implant Course Florida Pankey Institute Temporomandibular Joint Occlusal Implant Course Completion

Now Dongdaemun Chicago Dental Clinic CEODirector

Full member, Korean Society of Orthodontics Full member, Korean Dental Prosthetics Association, full member, Korean Temporomandibular Joint Association