Patricia Opresko, Ph.D. (IMAGE) University of Pittsburgh Caption Patricia Opresko, Ph.D., professor of environmental and occupational health and of pharmacology and chemical biology at the University of Pittsburgh and co-leader of the Genome Stability Program at UPMC Hillman Cancer Center Credit Courtesy of Patricia Opresko. Usage Restrictions For use with embargoed 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.