B.A. in Mathematics, Northwest Nazarene College, 1966; Attended Arizona College of the Bible, 1967-68; Certificate, Institute of Biblical Studies, 1976; Certificate, Agape International, 1978; Masters in Leadership, The Orlando Institute, 1996. Thirty-seven years on staff with Campus Crusade for Christ, with five years in Campus ministry and 13 years in Italy. Faculty at The Orlando Institute since 1991.

B.A., Trinity College, 1967; M.A. in Philosophy of Religion, Trinity Evangelical Divinity School, 1969; M. Div., 1970; Ph.D. in Systematic Theology, California Graduate School of Theology, 1979; M.A. in Education of the Gifted, California State University, 1986; M.A. in Biblical Counseling, International School of Theology, 1987; Ph.D. in Education, University of California, 1997. He has authored over 40 publications. Nine years pastoral ministry. Ordained in the Evangelical Free Church of America. Thirty-five years with Campus Crusade. Faculty at The Orlando Institute since 1991.

Th. B. in Theology, Kosin University, 1974; M. Div., Presbyterian Theological Seminary and Chong Shin College, 1978; D. Min. Luther Rice Seminary, 1989; D.R.E. (hon.), Heritage College. Great Commission Training Curriculum, The Orlando Institute, 1996. Six years as Associate Pastor and Education Minister, Chong Hyun Presbyterian Church in Seoul, Korea. Twenty-two years senior pastor in the U.S. Presently senior pastor of Chong Hyun Church in Orlando. He is the director of the Korean Extension Program of The Orlando Institute. Author and translator. Faculty at The Orlando Institute since 1996.

B.S. in Electrical Engineering (Computer Block), The University of Texas at Austin, 1973; Master of Theology, Dallas Theological Seminary, 1977; Certificate, Agape International, 1977; Ph.D. in Higher Education Administration, The University of Texas at Austin, 1993; He has authored seven publications. Pastoral ministry in a Southern Baptist Church. Licensed by Hyde Park Baptist Church in Austin, Texas and Ordained by Community Bible Chapel in Pleasanton, Texas. Twenty-nine years on staff with Campus Crusade for Christ, including six years in Africa (Director of Nairobi International School of Theology) and four years in Asia. Faculty at The Orlando Institute since 1996.

BA in Bible and Pastoral Ministry, Warner Southern College, 1975; M. Div. Anderson School of Theology, 1979; NLTC Certificate, 1999; GCTC Certificate, 2000, MA in Leadership, 2000, The Orlando Institute.  Ordained, 1982, The Church of God.  Over 15 years pastoral ministry.  Staff with CoMission in Moscow, Russia.   Adjunct faculty Richland Community College, IL.  Ten years with Campus Crusade for Christ. Faculty at The Orlando Institute since 1998.