Known for his landmark book The Developing Mind, psychiatrist Daniel Siegel has become celebrated for his flair in translating the esoterica of neuroscience into practical clinical concepts that reveal how psychotherapy actually changes the brain. In his summary address on Saturday afternoon, he'll both offer a commentary on the proceedings at the Symposium itself and draw from his new book, The Mindful Brain , in proposing how to shape the future of psychotherapy through an integration of neuroscience, psychology, and spiritual practice.