Kurt Snyder is a database administrator for the state of Maryland as well as president of his local volunteer fire department. Rachel Gur, MD, PhD, is Professor of Psychiatry, Neurology, and Radiology at the University of Pennsylvania in Philadelphia, where she has acted as Director of the Neuropsychiatry section and the Schizophrenia Research Center. Linda Wasmer Andrews is a freelance health and psychology writer based in Albuquerque, New Mexico. She is the coauthor of Monochrome Days: A Firsthand Account of One Teenager's Experience with Depression as well as the author or coauthor of numerous other books, including Stress Control for Peace of Mind. Her writing has appeared in magazines such as Self, Parenting, and Psychology Today.
Edna B. Foa, Ph.D., is the predominant national figure in research with cognitive behavioral interventions for obsessive-compulsive disorder. Dr. Foa is professor of clinical psychology in the department of psychiatry, University of Pennsylvania School of Medicine, & Director of the Center for the Treatment & Study of Anxiety.