Mark Williams, DPhil, is Professor of Clinical Psychology Emeritus at the University of Oxford Department of Psychiatry, where he was Founding Director of the Oxford Mindfulness Centre. He collaborated with John Teasdale and Zindel Segal in developing mindfulness-based cognitive therapy (MBCT) to prevent relapse and recurrence in major depression; together, they coauthored Mindfulness-Based Cognitive Therapy for Depression, Second Edition (for mental health professionals), as well as the self-help guides The Mindful Way Workbook and (with Jon Kabat-Zinn) The Mindful Way through Depression, Second Edition. Dr. Williams continues to train mindfulness teachers internationally. John Teasdale, PhD, held a Special Scientific Appointment with the United Kingdom Medical Research Council's Cognition and Brain Sciences Unit in Cambridge. He is a Fellow of the British Academy and the Academy of Medical Sciences. He collaborated with Mark Williams and Zindel Segal in developing mindfulness-based cognitive therapy (MBCT) to prevent relapse and recurrence in major depression; together, they coauthored Mindfulness-Based Cognitive Therapy for Depression, Second Edition (for mental health professionals), as well as the self-help guides The Mindful Way Workbook and (with Jon Kabat-Zinn) The Mindful Way through Depression, Second Edition. Since retiring, Dr. Teasdale has taught mindfulness and insight meditation internationally. He continues to seek a psychological understanding of the wider implications of mindfulness and meditation for enhancing our way of being, and is the author of What Happens in Mindfulness: Inner Awakening and Embodied Cognition. Zindel Segal, PhD, is Distinguished Professor of Psychology in Mood Disorders at the University of Toronto-Scarborough. Dr. Segal has conducted influential research into the psychological processes that make certain people more vulnerable than others to developing depression and experiencing recurrent episodes. He actively advocates for the relevance of mindfulness-based clinical care in psychiatry and mental health. He collaborated with John Teasdale and Mark Williams in developing mindfulness-based cognitive therapy (MBCT) to prevent relapse and recurrence in major depression; together, they coauthored Mindfulness-Based Cognitive Therapy for Depression, Second Edition (for mental health professionals), as well as the self-help guides The Mindful Way Workbook and (with Jon Kabat-Zinn) The Mindful Way through Depression, Second Edition. Jon Kabat-Zinn, PhD, is Professor of Medicine Emeritus at the University of Massachusetts Medical School, where he founded the Center for Mindfulness in Medicine, Health Care, and Society and the world-renowned Mindfulness-Based Stress Reduction program. Dr. Kabat-Zinn is the author of 15 books. His work and that of his colleagues around the world has contributed to the growing movement of mindfulness in mainstream society and in medicine, health care, psychology, and neuroscience. He teaches and conducts mindfulness retreats worldwide.
