Bachelor in Theology, St. Louis University, 1974—1978. Bachelor in Sacred Theology, Pontifical Faculty St. Bonaventure, Rome, 1980. Doctor in Sacred Theology, Pontifical Gregorian University, Rome, 1989.
Professor, religion and chair, liberal studies department Flagler College, St. Augustine, Florida, since 1998. Board member, Bonaventure texts in translation series St. Bonaventure University, Olean, New York, senior co-editor of franciscan studies, New York.
Member of Society for the Study of Christian Spirituality, International Medieval Sermon Studies, American Academy Religion.
Married Agnieszka Skwarska.