Massachusetts General Hospital (MGH) is a teaching hospital and biomedical research facility located in Boston, Massachusetts. It is the third oldest general hospital in the United States and the largest teaching hospital of Harvard Medical School. MGH is a member of the Partners HealthCare network, which also includes Brigham and Women's Hospital, and is affiliated with Massachusetts Eye and Ear Infirmary and Spaulding Rehabilitation Hospital. The hospital has 999 beds and offers a wide range of medical services, including cancer care, cardiology, neurology, and orthopedics. MGH has been ranked as one of the best hospitals in the United States by U.S. News & World Report.