Native of Binghamton, New York. Employed by IBM as a computer programmer before entering the seminary. Ordained a priest in 1997 for the Diocese of Fall River, serving primarily in parish ministry while providing service to area TLM communities. Member (since 2005) of the Society for Catholic Liturgy and past editor of its peer-reviewed journal Antiphon. Past frequent contributor to the New Liturgical Movement. Author of The Reform of the Reform? A Liturgical Debate (Ignatius Press, 2003), Loving and Living the Mass (Zaccheus Press, 2nd ed. 2011), The Fullness of Truth: Catholicism and the World’s Major Religions (Newman House Press, 2013), and Singing His Song: A Short Introduction to the Liturgical Movement (Chorabooks, 2nd ed. 2019), as well as many book reviews, forewords, and articles both scholarly and popular. Titular canon (since 2019) of the Equestrian Order of the Holy Sepulchre of Jerusalem. Full bibliography at Substack Tremunt Potestates.