Doctor of Philosophy, Korea University, Seoul, 1999.
Director Korean Academy Oral & Maxillofacial Implantology, Seoul, since 2000, Korean Academy Esthetic Dentistry, Seoul, 2002. Chairman Graduate School Clinical Dentistry, since 2005, Korea University Ansan Hospital Department Dentistry, Republic of Korea, since 2007.
Married Hee Cho, October 27, 1994. 1 child Joo Yeon.