Ole Anthony is founder of the Trinity Foundation, a televangelist watchdog organization that has helped uncover questionable, and sometimes criminal, financial practices of television preachers. Trinity maintains a Web page that reports on the activities of various prosperity gospel preachers. 

Roy Heller is a professor of Old Testament at Perkins School of Theology at Southern Methodist University in Dallas and focuses on the use of the Bible in ethics and theology.

Susan J. White is the Alberta H. and Harold L. Lunger Professor of Spiritual Resources and Disciplines at Brite Divinity School at Texas Christian University in Fort Worth, Texas. She is also author of A History of Women in Christian Worship (Pilgrim Press, 2003).

John Martin is a professor of history at Trinity University in San Antonio, Texas, professor-in-residence at Duke University and the representative for church history for the Renaissance Society of America.

Darrell L. Bock is a well known author of over 30 books exploring biblical topics and earned international recognition as a Humboldt Scholar (Tübingen University in Germany), for his work in Luke-Acts, historical Jesus study, biblical theology, as well as with messianic Jewish ministries.

Kirbyjon Caldwell is senior pastor of Windsor Village United Methodist Church in Houston. He is the co-author of Entrepreneurial Faith: Launching Bold Initiatives to Expand God’s Kingdom (WaterBrook Press, 2004) and author of The Gospel of Good Success: A Road Map to Spiritual, Emotional and Financial Wholeness (Fireside, 2000). He was a spiritual adviser to President George W. Bush.

Robert Tilton is based in Miami. His Word of Faith Family Church in Farmers Branch, a suburb of Dallas, and its attendant ministries and television shows collapsed after a financial scandal in the early 1990s. He has a weekly online broadcast that proclaims his “Success N Life” message.

Joel Osteen preaches that faith leads to health, prosperity and happiness. He is the author of the best-selling Your Best Life Now: 7  Steps to Living at Your Full Potential (Warner Faith, 2004). He is based in Houston, where he heads Lakewood Church.

Benny Hinn is the leader of Benny Hinn Ministries in Grapevine, Texas. His “This Is Your Day” program is seen throughout the United States and in nearly 200 foreign countries. His ministry took in $60 million in 2001 and now exceeds $90 million annually, according to the Colorado Springs Gazette. Contact through the form on his website.