Fr. Sebastian Walshe is a Norbertine canon of the Abbey of St. Michael in the Diocese of Orange, California. After earning a degree in electrical engineering, Fr. Sebastian worked at an intellectual property firm before pursuing further education at Thomas Aquinas College. Graduating in 1994, he continued studies at the Catholic University of America in Washington D.C., receiving a license in philosophy. Later, while in the seminary, he attended the Pontifical University of St. Thomas at Rome (the Angelicum) where he received a master's degree in sacred theology and a doctorate in philosophy. Since 2006, Fr. Sebastian has been a professor of philosophy in the seminary program at St. Michael's Abbey, where he is the dean of studies. He is the author of several books.