David A. Carbonell, PhD, is a clinical psychologist who specializes in the treatment of anxiety disorders in Chicago, IL. He is the “coach” at www.anxietycoach.com, and author of Panic Attacks Workbook.

Foreword writer Sally M. Winston, PsyD, founded and directed the anxiety disorders treatment program at The Sheppard and Enoch Pratt Hospital in Baltimore, MD. She served as the first chair of the Clinical Advisory Board of the Anxiety and Depression Association of America (ADAA), and received their inaugural Jerilyn Ross Clinician Advocate Award. She is coauthor of What Every Therapist Needs to Know About Anxiety Disorders.