Jon Hershfield, MFT, is director of The Center for OCD and Anxiety at Sheppard Pratt in Towson, MD. He specializes in the use of mindfulness and cognitive behavioral therapy (CBT) for obsessive-compulsive disorder (OCD) and related disorders. He is author of Overcoming Harm OCD, When a Family Member Has OCD, and The OCD Workbook for Teens, and coauthor of Everyday Mindfulness for OCD.

Tom Corboy, MFT, is executive director of the OCD Center of Los Angeles, which he founded in 1999. He is a licensed psychotherapist specializing in MBCBT for the treatment of OCD and related anxiety-based conditions. In addition to his work with individual clients, he has trained and mentored many postgraduate interns, has presented at numerous conferences held by the International OCD Foundation (IOCDF), and has facilitated weekly therapy groups for adults with OCD since 1997. You can find out more about him at www.ocdla.com.

Foreword writer James Claiborn, PhD, ABPP, is a psychologist in private practice specializing in OCD and related disorders. He is a member of the Scientific Advisory Board of the International OCD Foundation and has presented internationally on OCD, cognitive behavioral therapy (CBT), and other topics.