Robert E. Petras MD, FASCP, FACG

Robert E. Petras, MD is a board-certified pathologist specializing in gastrointestinal pathology. Dr. Petras is currently the managing director of Gastrointestinal Pathology Services for AmeriPath, as well as the director of the AmeriPath Institute of Gastrointestinal Pathology and Digestive Disease in Cleveland, OH.