John A. Witmer is Associate Professor Emeritus of Systematic Theology at Dallas Theological Seminary. He received masters degrees at Wheaton College and Dallas Theological Seminary, where he also received his doctorate and was ordained in the Evangelical United Brethren Church. Dr. Witmer is well known as author of The Doctrine of Miracles and numerous Sunday School lessons for youth and adults, and for his extensive contributions to Christianity Today, Gospel Herald, Moody Magazine, and Kindred Spirit. He and his wife, Dorris, reside in Dallas, Texas.