Gregory T. Lombardo, M.D., Ph.D., holds a doctorate in literature from Columbia University and an M.D. from Columbia Universityís College of Physicians and Surgeons. He received training in adult, child and adolescent psychiatry at The New York Hospital Cornell Medical Center and is in private practice in New York City and in Westchester. Lombardo is the author of Understanding the Mind of Your Bipolar Child (St. Martinís Press). Learn more at www.understandingthemindofyourbipolarchild.com.