Fr Romanus Cessario, O.P. (b. 1944), has taught at Saint John's Seminary, School of Theology in Boston, Mass since 1995. Prior to that he taught at the Dominican House of Studies in Washington. D.C. Strongly shaped by Thomas Aquinas ("I think that Aquinas' instruction in moral theology and on the sacraments...ranks among his most outstanding contributions to the new evangelization"), his Introduction to Moral Theology (2001) is a heavyweight guide to traditional Catholic moral theology shaped by Pope John Paul II's Veritatis Splendor.
Curriculum Vitae [PDF]
Elements of Moral Theology, Course Outline at International Catholic Univeristy.
Infallible Teaching & The Gift of Divine Truth, Catholic Dossier, May/June 2000.
Christ & Reconciliation, Faith & Reason, Spring 1991.
Thomas Aquinas: A Doctor For The Ages, First Things, March 1999.
The Image of God and the Sacraments of the Church: The Practice of Divine Friendship, Video of Lecture, Oct 2006