Ordained as a priest at Southwark on 22 June 1975, Michael Evans spent some time as an assistant priest, then studied for a Master of Theology degree at the University of London for four years (1975–1979) subsequently returning to St. John's Seminary, Wonersh, near Guildford for eight years as lecturer in Doctrine. During his time within the Roman Catholic Church, he held many posts, ranging from the chaplain of a convent school to chairman of the Archdiocese of Southwark's Justice and Peace Coordinating Committee. From 1995 until 2003, he served as Parish Priest at St. Augustine's church in Tunbridge Wells.