Doctor of Philosophy, Seoul National University, 2001.
Team leader National Computerization Agency, 2001—2003. Assistant professor Catholic University Korea, 2003—2006. Associate professor Soongil University, since 2006.
Consultant Ministry Health and Welfare, Seoul, 2005—2006, Ministry Information and Communication, Seoul, 2006—2007.
Fellow: Korean Society Medical Informatics, Society for e-Business Studies, Institute Korean Industrial Engineers.
Married Rin Choi Kim, February 15, 1998. Children: Seungyoen, Seungjoo.