Dr. Marshall is a Licensed School Psychologist who has practiced in central Florida for over 12 years, specializing in pediatric psychology, child, adolescent, and adult neuropsychology, and child and family studies. He is also an associate professor in the Department of Educational and Psychological Studies at the University of South Florida. He and Dr. Berney developed the Pediatric Behavior Rating Scale and they co-authored the Handbook for Raising an Emotionally Healthy Child. Dr. Marshall also co-authored The Middle School Mind: Growing Pains in Early Adolescent Brains (also available at Amazon.com). Dr. Marshall has developed expertise in educational, behavioral, psychological, and neuropsychological assessment, and he provides individual therapy, family therapy, parent training, and group therapy. In addition to teaching, writing, and clinical services, Dr. Marshall maintains a busy schedule presenting workshops, conference presentations, and seminars to schools, professional organizations, and community groups in the United States and Canada.