Roland J. Teske, S.J., Donald J. Schuenke Professor of Philosophy, specialises in St. Augustine and medieval philosophers, especially William of Auvergne and Henry of Ghent. He has translated 10 volumes of works of St. Augustine, 4 volumes of works of William of Auvergne, and 5 volumes of works of Henry of Ghent. He has published over 60 articles on Augustine, over a dozen on William, and several on Henry. He has given the St. Augustine Lecture at Villanova and the Aquinas Lecture at Marquette University. He has been visiting professor at Santa Clara University, John Carroll University, and Villanova University.