B.A. Seoul National University, Korea (1985)
M.A. Seoul National University, Korea (1987)
M.Div. (eqiv.) Hapdong Theological Seminary, Korea (1997)
Ph.D. Trinity Evangelical Divinity School, USA (2002)
B.A. Yonsei University, Korea (1987)
M.S.W. Columbia University, USA (1991)
M.Ph. Columbia University, USA (1998)
Ph.D. Columbia University, USA (2006)
B.A. Asia United Theological University/ACTS, Korea (1998)
M.A. Soongsil University, Korea (2001)
Ph.D. Soongsil University, Korea (2012)