Msgr. Stephen J. Rossetti PhD DMin is a priest of the Diocese of Syracuse and a research associate professor at the Catholic University of America. He is a licensed psychologist and has been the Chief Exorcist of the Archdiocese of Washington for over 13 years. He is the author of many books and articles, particularly on priestly formation and spirituality. He currently heads the St. Michael Center for Spiritual Renewal, whose ministry involves exorcisms, deliverance praying and the support and renewal of priestly spirituality.