Ronald M. Rapee, PhD, is distinguished professor in the school of psychological sciences at Macquarie University in Sydney, Australia; and director of the Centre for Emotional Health. He has been involved in an advisory capacity with the DSM-IV and DSM-5, and has sat on both public and scientific advisory committees for national and international organizations. He is developer of Cool Kids, a scientifically proven treatment program for anxious young people that is used by health departments, therapists, and organizations in over thirty countries.
Ann Wignall, DPsych, was principal clinical psychologist at Northern Sydney Health, and service manager for child and youth mental health. She established the Child & Adolescent Anxiety Clinic at Royal North Shore Hospital in 1995, and ran national training programs for treatment and early intervention in anxiety and depression.