Stephanie McMurrich Roberts, PhD, is a clinical psychologist specializing in the cognitive-behavioral treatment of mood and anxiety disorders, with a particular interest in cognitive-behavioral therapy for bipolar disorder. Roberts has published several peer-reviewed articles related to bipolar disorder and depression. A former instructor in psychology at Harvard Medical School and staff psychologist at the Massachusetts General Hospital Bipolar Research and Clinical Program, she now works in private practice in Boston. Louisa Grandin Sylvia, PhD, is the associate director of psychology at the Massachusetts General Hospital Bipolar Clinic and Research Program and an assistant professor at Harvard Medical School. Sylvia is a skilled cognitive-behavioral therapist who develops psychosocial interventions for bipolar disorder. She is currently examining the efficacy of a nutrition, exercise, and wellness therapy for bipolar disorder. Noreen A. Reilly-Harrington, PhD, is an internationally recognized expert on the cognitive-behavioral treatment of bipolar disorder and has co-authored several books and numerous scientific articles on bipolar disorder. For the past 16 years, she has been on staff of the Massachusetts General Hospital Bipolar Clinic and Research Program and on the faculty of Harvard Medical School. She has trained thousands of clinicians for academic and industry sponsored studies in the assessment, diagnosis, and treatment of bipolar disorder and currently serves as the director of training and assessment for the Bipolar Trials Network.