Fr. D. Vincent Twomey, S.V.D. holds both a Ph.D. in Theology and is Professor Emeritus of Moral Theology at the Pontifical University of St. Patrick's College, Maynooth, Ireland. A former doctoral student under Joseph Ratzinger, Twomey is the author of several books, including The End of Irish Catholicism?, Pope Benedict XVI: The Conscience of Our Age (A Theological Portrait), and Moral Theology after Humanae Vitae. In 2011, Benedict XVI awarded the Pro Ecclesia et Pontifice medal to Fr. Twomey for outstanding services rendered to the Church and to the Holy Father.