Stephen Smagula, Ph.D. (IMAGE) University of Pittsburgh Caption Stephen Smagula, Ph.D., assistant professor of psychiatry and epidemiology at Pitt. Credit UPMC Usage Restrictions Only to be used in relation to this study License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.