Dr. Douglas D. Stauffer currently serves as president of Key of Knowledge Ministries and McCowen Mills Publishers. He has authored several highly acclaimed, easy to read, life-changing books. Each of these books, as taught by Dr. Stauffer, has been produced into cable television segments.

Dr. Stauffer has been the featured speaker on national and international radio and television broadcasts. He has four earned degrees, including a B.S. degree in Accounting, B.A. in Bible, Th. M. in Theology and a Ph. D. in Religion. Because of his biblical expertise, Oxford University Press commissioned him to work as a consulting editor. Along with being a highly demanded speaker, he has thousands of hours of teaching experience and ten years serving in pastoral ministries. Dr. Stauffer travels extensively teaching and preaching the truth of God's word.