Daniel J. Siegel, M.D., is clinical professor of psychiatry at the UCLA School of Medicine, the founding co-director of the UCLA Mindful Awareness Research Center, and executive director of the Mindsight Institute. A graduate of Harvard Medical School, Dr. Siegel is the author of several books, including the New York Times bestsellers Aware and Brainstorm, and with Tina Payne Bryson, The Whole-Brain Child, No Drama Discipline and The Yes Brain. He lives in Los Angeles with his wife, with welcome visits from their adult son and daughter.