John Deane-O'Keeffe is a church pastor, prison and hospital chaplain, and forensic criminologist. A Cambridge and Oxford graduate (where he tutors), he lectures in Ireland and Britain in criminology, forensic psychology, criminal law, and theology and works across the criminal justice system as it intersects with offenders, crime victims, prison inmates, and faith. Additionally, he has been sworn as a United Kingdom magistrate, where he served in the Law District of Northumbria.