David Veale is the author of Overcoming Obsessive Compulsive Disorder and Manage Your Mood, along with Rob Willson. He is a consultant psychiatrist in Cognitive Behavioural Therapy at the South London and Maudsley NHS Foundation Trust and the Nightingale Hospital, London. He is a Visiting Professor at the Institute of Psychiatry, Psychology and Neuroscience, King's College London. His website is https://www.veale.co.uk. He has been helping people with depression and anxiety disorders for more than 30 years.