Dr. Gray is the President of the Augustine Institute, a dynamic new MA program in Sacred Scripture and Evangelization & Catechesis in Denver. He is also Professor of Sacred Scripture at St. John Vianney Theological Seminary. He holds a PhD in Biblical Studies from Catholic University of America. The prestigious German publisher, Mohr Siebeck, and Baker Academic have published his dissertation, The Temple in the Gospel of Mark: A Study in Its Narrative Role (Mohr Siebeck, 2008); (Baker Academic, 2010).
He is the author of:
Mission of the Messiah: On the Gospel of Luke (Emmaus Road Publishing, 1998),
Sacraments in Scripture: Salvation History Made Present (Emmaus Road Publishing, 2001),
Boys to Men: The Transforming Power of Virtue co-authored with Curtis Martin (Emmaus Road Publishing, 2001),
The Luminous Mysteries: Biblical Reflections on the Life of Christ (Emmaus Road Publishing, 2005), and has contributed articles to the popular apologetics series,
Catholic for a Reason (Emmaus Road Publishing).
A nationally renowned speaker, Dr. Gray has filmed numerous series for EWTN. He is a partner with Jeff Cavins in The Great Adventure Bible Timeline Catholic Bible study series. Dr. Gray resides in Littleton, Colorado with his wife Kris and their son Joseph.