Dr. Wall has pastored several churches in Texas, including Grace Bible Church of College Station, Spring Branch Community Church (renamed Bridgepoint Bible Church), and Cypress Bible Church. He has also served as the Academic Dean of Dallas Bible College, President of Colorado Christian University, and was a part of the founding team of the College of Biblical Studies in Houston. While serving as Senior Pastor of Cypress Bible Church, he helped to found Grace School of Theology (formerly known as Houston Theological Seminary) and served as a Trustee as well.
For the past twenty years, he has served in numerous leadership positions with East-West Ministries International, including Executive Vice President of Field Ministries and Vice President of Training.Â Dr. Wall is also the author of three books: Bob Thiemeâ€™s Teachings on Christian Living (Church Multiplication, Inc., 1978), Going for the Gold (originally published by Moody Press in 1991 and later republished by Xulon Press in 2005), and Effective Church Growth Strategies, (Word Publishing, 2000) which he co-authored with Dr. Gene Getz. He has been married to Linda for more than 50 years, and they have two sons and three grandchildren.