Dr. Williams came to Talbot with broad teaching experience, including several years as a missionary to the Spanish Bible Institute and Theological Seminary. He was awarded professor of the year by the University, and he preaches and teaches in various churches and conferences throughout the U.S. and Spain. Dr. Williams was General Editor for Colección Teológica Contemporánea, a series of theological books in Spanish. He has authored articles for Journal of Higher Criticism, Agenda Teológica, and Trinity Journal. He contributed to La Epístola a los Gálatas; The Synoptic Problem: Three Views of Gospel Origins; The Synoptic Gospels; and Historians of the Christian Tradition.