Stephen P. H. Whiteside, PhD is a clinical psychologist, Professor of Psychology in the Mayo Clinic College of Medicine and Science, and Director of the Pediatric Anxiety Disorders Prgram at the Mayo Clinic in Rochester, MN.  His new book will be out in April in which he  outlines parent-coached exposure therapy. Unlike other therapy experiences, where children meet alone with a therapist, Dr Whiteside focuses on teaching parents how to help children work on their anxiety or OCD at home. In this interview we talk about his approach to treating anxiety disorders and some of the challenges in treating all anxiety disorders.