Rick Hanson, PhD, is a psychologist, senior fellow of UC Berkeleys Greater Good Science Center, and New York Times bestselling author. A summa cum laude graduate of UCLA and founder of the Wellspring Institute for Neuroscience and Contemplative Wisdom, he has been an invited speaker at NASA, Oxford, Stanford, Harvard, and other major universities, and he has taught in meditation centers worldwide. He and his wife live in San Rafael, California, and have two adult children.