Rev. Prosperi joined the Pontifical John Paul II Institute for Studies on Marriage and Family at The Catholic University of America in January 2011, bringing his expertise in the Greek Fathers as well as in Scriptural symbolism and typology. He has taught on the nuptial dimension of the Paschal Mystery in Rome and also in St. Petersburg and Moscow, Russia. In addition to being published in Communio: International Catholic Review on the subject of typological exegesis, Rev. Prosperi is preparing his dissertation, Beyond the Word, Apophatism and Personalism in the the Thought of Vladimir Lossky for publication.