Doctor of Philosophy Summa Cum Laude, Korea Advanced Institute of Science Technology, Daejeon, Republic of Korea, 2002.
Research fellow Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, 2002—2003. Senior research scientist Electronic and Telecommunications Research Institute, Daejeon, 2003—2004, Korea Research Institute Bioscience and Biotechnology, Daejeon, since 2004.
Married Yang Seonyoung. Children: Chaeyeon, Chaehyeon.