Del Loewenthal is a Chartered Counselling Psychologist and Analytic Psychotherapist in private practice. He has a chair in Psychotherapy and Counselling at Roehampton University where he directs the Research Centre for Therapeutic Education and the Doctoral Programmes in Psychotherapy, Counselling and Counselling Psychology. His books include "Against and For CBT"(with Richard House), "Case Studies in Relational Research", "What is Psychotherapeutic Research?"(with David Winter), and "Postmodernism for Psychotherapists" (with Robert Snell).