Mark Vernon is a psychotherapist, writer and teacher. He's written books on friendship, love, wellbeing, belief, spirituality, and the philosophy of the ancient Greeks. His articles and reviews on religious, philosophical and ethical themes have appeared in many newspapers and magazines. He leads workshops and groups for professionals interested in exploring the dynamics of transformation and inner life, and also regularly contributes to radio programmes and discussions, notably on the BBC. He has degrees in physics, theology and a PhD in philosophy. His psychotherapy practice includes working with individuals privately, in family constellation workshops, and at the Maudsley hospital in south London.