The Revd Dr Samuel became Principal of London School of Theology in January 2017. Previously, Calvin was Academic Dean of St John's College & Director of Wesley Study Centre at the University of Durham. His previous roles include Research Administrator in the Faculty of Medicine, Dentistry & Nursing within the University of Manchester and Assistant Director of Research & Faculty Administration at London Business School. He was awarded his PhD for a multidisciplinary thesis exploring the interplay between biblical studies, church history and education entitled: Holiness & Holy School. He teaching specialism is New Testament and Leadership in Christian ministry and he is passionate about holiness and Christian discipleship. Dr Samuel has been the preacher in the House of Commons, for the BBC Sunday Service, and is a presenter for Prayer for the Day and The Daily Service on BBC Radio 4.