Recognizing the need to create an environment where researchers could be adequately trained in the multifaceted aspects of immunobiology, Penn became the first medical school to establish a separate degree-granting PhD program in Immunology. The faculty of the Immunology Graduate Group (IGG) are drawn from across the University of Pennsylvania and the University of Pennsylvania Health System, encompassing a broad spectrum of research interests, the IGG has also established a partnership with the National Institutes of Health in Bethesda, MD. The partnership brings to the IGG the extraordinary resources and scientific expertise present at the NIH, one of the largest and most renowned biomedical research centers in the world. Students have the opportunity to interact with NIH faculty in a variety of ways, including conducting a lab rotation or thesis work at the NIH.