Medical School: University of Florence, School of Medicine and Surgery, Florence, Italy
Internal Medicine Resident at the Mercy Catholic Medical Center, Darby, Pennsylvania
Special Interests: Dr. O'Donnell specializes in internal medicine. He treats a diverse range of conditions and is well-versed with both acute and chronic medical illnesses. Dr. O'Donnell has also done research with the National Institutes of Health, Division of Heart, Blood, and Lungs as well as the Division of Special Mental Health Research.