Robin Hornik Parritz, Ph.D., is a Professor of Psychology at Hamline University in St. Paul, Minnesota. She received her undergraduate degree in psychology from Brandeis University in 1983, and her Ph.D. in Clinical Psychology from the University of Minnesota in 1989. Her research and clinical areas of interest include emotions and emotional development, developmental psychopathology, and programs designed to increase knowledge and decrease stigma related to mental illness. Dr. Parritz teaches Disorders of Childhood, Abnormal Psychology, Theories of Psychotherapy, Psychology of Emotion, and Clinical Psychology. Michael Troy, Ph.D., is a clinical psychologist, Medical Director of Behavioral Health Services, and Associate Medical Director of the Neuroscience Institute at Children's Hospitals and Clinics of Minnesota. He received his undergraduate degree from Lawrence University in 1980 and his Ph.D. in Clinical Psychology from the University of Minnesota in 1988. He completed his internship and fellowship at Hennepin County Medical Center and has been on staff at Children's Hospital of Minnesota since 1988. Dr. Troy's clinical and academic interests include diagnostic classification issues in developmental psychopathology, models of therapeutic assessment, and teaching child clinical psychology as part of hospital and community medical education programs.