Beth Israel Deaconess Medical Center (BIDMC) in Boston, Massachusetts is a teaching hospital of Harvard Medical School and one of the founding members of Beth Israel Lahey Health. It was formed out of the 1996 merger of Beth Israel Hospital and New England Deaconess Hospital. Among independent teaching hospitals, Beth Israel Deaconess Medical Center has ranked in the top three recipients of biomedical research funding from the National Institutes of Health. Research funding totals nearly $200 million annually. BIDMC researchers run more than 850 active sponsored projects and 200 clinical trials. The Harvard-Thorndike General Clinical Research Center, the oldest clinical research laboratory in the United States, has been located on this site since 1973.

Boston, officially the City of Boston, is the capital and most populous city in the Commonwealth of Massachusetts in the United States. The city serves as the cultural and financial center of the New England region of the Northeastern United States. It has an area of 48.4 sq mi (125 km2) and a population of 675,647 as of the 2020 census, making it the third-largest city in the Northeast after New York City and Philadelphia. The Greater Boston metropolitan statistical area, including and surrounding the city, is the largest in New England and eleventh-largest in the country.