William Tabbernee (PhD, University of Melbourne), ordained in the Christian Church (Disciples of Christ), is executive director of the Oklahoma Conference of Churches. He formerly served as president and Stephen J. England Distinguished Professor of the History of Christianity at Phillips Theological Seminary. Tabbernee led an international team of archaeologists and historians that discovered the long-lost site of Pepouza, Montanism's most holy city. He is the author of numerous books, including Prophets and Gravestones, and lives in Edmond, Oklahoma.