Kristin Ray, M.D., M.S. (IMAGE) University of Pittsburgh Caption Kristin Ray, M.D., M.S., associate professor of pediatrics at the Pitt School of Medicine and pediatrician at UPMC Credit UPMC Usage Restrictions For use with press release 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.