Kristin Ray, University of Pittsburgh (IMAGE) University of Pittsburgh Caption Kristin Ray, M.D., M.S., assistant professor of pediatrics in the University of Pittsburgh School of Medicine, and pediatrician and director of health system improvements at UPMC Children's Community Pediatrics. Credit UPMC Usage Restrictions None License Licensed 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.