Brett Kahr has worked in the mental health field for over forty years. He is Senior Fellow at the Tavistock Institute of Medical Psychology in London and Visiting Professor of Psychoanalysis and Mental Health at Regent's University London. A trained historian, Kahr is both an Honorary Fellow and the Honorary Director of Research at the Freud Museum London. He is the author of twenty-two books and the series editor of over eighty-five additional titles.