The West Penn Allegheny Health System is host to an extensive array of research initiatives geared to converting theory to clinical success. National funding sources include the American Cancer Society, the Department of Education, the National Cancer Institute, the National Institutes of Health, the National Heart, Lung and Blood Institute, the American Heart Association, the National Institute of Diabetes, Digestive and Kidney Diseases, the National Institute of Mental Health, the National Eye Institute and the National Library of Medicine. We're also home to the international headquarters of the National Surgical Adjuvant Breast and Bowel Project (NSABP), the largest breast cancer research study in the United States. In addition, we have teaching affiliations with the schools of medicine of Temple University and Drexel University College of Medicine.