Rev. Mason came to Worcestershire from Kent, where he had been curate at Bexleyheath (1996-99) and then Priest in Charge at Stone, near Dartford (1999-2003). After leaving Broadway and Wickhamford, he went on to be Priest in Charge of the Warwickshire parishes of Wootton Wawen, Claverdon and Preston Bagot near Stratford-upon-Avon. He is also Rural Dean of Alcester and Deanery Missioner (from 2011).
He had also been Area Dean for Evesham during his time in Worcestershire (2005-10).