GLENN WALLER, DPhil, FAED is a Consultant Clinical Psychologist with Central and North West London NHS Foundation Trust, and Visiting Professor of Psychology at the Institute of Psychiatry, King's College London. His clinical specialty is cognitive-behavioural therapy for the eating disorders. He has published over 200 papers and 20 book chapters on the subject, and is lead author on cognitive-behavioural handbooks for clinicians and for sufferers. He has presented widely at international conferences and teaching events. He is a member of the Board of the Academy for Eating Disorders, is an Associate Editor of the International Journal of Eating Disorders, and is on the editorial boards of a further three journals.

CAROLYN COSTIN is a highly respected and experienced clinician, a dedicated educator and a recognized agent for change in the field of eating disorders prevention, education and treatment. She recovered herself from anorexia and has specialized in the treatment of eating disorders and exercise addiction for more than 30 years. Carolyn is the founder and director of The Eating Disorder Center of California, Monte Nido and RainRock Residential Treatment Centers, which attract clients from all over the world. She is an international speaker acclaimed, for her expertise, energy and enthusiasm. Carolyn is a board trustee for the International Association of Eating Disorder Professionals, a fellow of the Academy of Eating Disorders, and a past board trustee of the National Eating Disorder Association. Carolyn Costin’s books, 8 Keys to Recovery From an Eating Disorder, 100 Questions and Answers About Eating Disorders, The Eating Disorder Sourcebook, and Your Dieting Daughter have helped sufferers and their families, treatment professionals and the public understand, prevent and treat eating disorders.