Steven M. Tovian, PhD, ABPP, is an assistant professor of psychiatry and behavioral sciences at the Feinberg School of Medicine at Northwestern University in Chicago. He is board certified in clinical health and clinical psychology and is in independent practice. He is the former chief psychologist and director of health psychology at the NorthShore University Healthcare System Medical Group. His work focuses on integrating health care - including mental health treatment in medical settings to improve overall health. To mark World Mental Health Day (Oct. 9), the American Psychological Association spoke with Dr. Tovian about the benefits of including psychologists in primary care and other medical settings and how this integration can lower costs for consumers and insurance companies.