Serving the Valley for Over 20 YearsA staff of experts in clinical developmental psychology and psychiatry provides a broad range of therapeutic services to children, adolescents, parents, and families.*Kathy Sullivan, Ph.D., Director PSY7395*Susan Napolitano, Ph.D., Asst. Dir. PSY13503*Errol Leifer, Ph.D., ABPP Senior Consultant PSY4190*Treon Hinmon, Psy.D., Senior Staff PSY20803*Nancy Doi, Psy.D., Senior Staff PSY16533*Mark Barnes, Ph.D., Dir. of Training PSY14397*Laurie Rabens, Ph.D., Senior Staff PSY10706*David A. Fox, M.D., Child Psychiatrist, Board Certified. *Psychological and Psychiatric Treatment for Children,Adolescents,and Their Families*Evening and Saturday Appointments Available