Ronald D. Siegel, PsyD, is Assistant Clinical Professor of Psychology at Harvard Medical School, Cambridge Health Alliance, where he has taught since the early 1980s. He is a longtime student of mindfulness meditation and is a faculty and board member at the IMP. Dr. Siegel teaches internationally about mindfulness and psychotherapy and mind-body treatment, which maintaining a private practice in Lincoln, Massachusetts. His books include The Mindfulness Solution, Wisdom and Compassion in Psychotherapy, and Mindfulness and Psychotherapy, Second Edition.