His first incumbency was as vicar of Emmanuel and St Mary in the Castle, Hastings, East Sussex from 1983 until he became vicar of Claygate (Holy Trinity), Surrey in 1992.[6] While at Claygate, Henderson served as rural dean for Emly deanery from 1996 until 2001 and was made an honorary canon of Guildford Cathedral in 2001. In 2005, he was appointed Archdeacon of Dorking.[6]
In July 2024, he was commissioned by the Church of England Evangelical Council as an "overseer" to provided alternative spiritual oversight (not to be confused with the Church of England's official alternative episcopal oversight) to evangelical clergy and parishes in the Church of England who maintain traditional teaching on the doctrine of marriage and sexual ethics, following the General Synod's support for the introduction of a service of blessing for same sex couples.[11]
Personal life
Henderson married Heather in 1984, and they have two children.[3]