2. Massachusetts General Hospital
Address: 55 Fruit St, Boston, MA 02114
Phone: +1 617-726-2000
Massachusetts General Hospital is the oldest and also the largest medical affiliate of Harvard University. It is a hub of biomedical research and patient care. Needless to say, they offer one of the finest facilities for internal medicine residency programs in America. As with all Ivy League institutions, you can rest assured that you will receive the best possible facilities.