Her specialty is Systematic Theology and Catholic Moral Theology. Dr. Miller is a nationally recognized theologian, with 4 published books, including "Sexuality and Authority in the Catholic Church". Her interests include Sacraments and Liturgy, Ecclesiology, Christology, Christian Spirituality, Moral Theology, and Church History. Dr. Miller is also the director of Citizens for a Pro-Life Society. She has taught Theology since 1986 at various Catholic institutions of higher education. Dr. Miller is married to Edmund Miller, and has three college-aged adult children.