Graduated from Seoul National University College of Dentistry] Graduated from College of Dentistry, Seoul National University] Master of Dentistry, Kyungpook National University Completion of internship at UCLA School of Dentistry, USA Completion of endodontic treatment course at University of Pennsylvania

Now Cheongju All Barun Dental Clinic CEODirector

Regular member of the Korean Society for Preventive Dentistry and Oral Health Regular member of the Korean Association for the Prevention of Caries Regular member of the Oral Health Policy Research Society Full member of the Korean Academy of Pediatric Dentistry