Doctor of Philosophy, Yonsei University, Seoul, 1997.
Chairman department dental materials Dental School Chosun University, Gwang-ju City, Republic of Korea, since 1995, vice dean dental school, 2005—2007. Vice dean student affairs Chosun University, since 2007. Secretary Korea Research Society Dental Materials, Seoul, 2003—2007.
Ceo Test & Evaluation Center for Dental Instruments and Materials, Gwang-ju City, Republic Of Korea, since 2005.
Member of Korea Dental Association.
Married Eun Sim Choi. Children: Ah Ra, Woo Ri, Hyeon Ju.