William studied at Cambridge University and served in the British Army as an officer in the Royal Green Jackets. He then studied theology at Ridley Hall, Cambridge and was ordained in 1991. He was then appointed curate at Christ Church, Bromley, in London. William joined St Helen’s Bishopsgate under Dick Lucas in 1995 and succeeded Dick as Rector in 1998. He authored Partnership (Christian Focus Publishers), a book on teaching the themes of Philippians as well as John’s Gospel: Read, Mark, Learn.