Harvard Medical School (HMS) is the medical school of Harvard University and is located in the Longwood Medical Area in Boston, Massachusetts. Founded in 1782, HMS is one of the oldest medical schools in the United States, and provides patient care, medical education, and research training through its 15 clinical affiliates and research institutes, including Massachusetts General Hospital (MGH), Boston Children's Hospital, Dana–Farber Cancer Institute, Brigham and Women's Hospital, Beth Israel Deaconess Medical Center, Mount Auburn Hospital, McLean Hospital, Cambridge Health Alliance, The Baker Center for Children and Families, Spaulding Rehabilitation Hospital, and others
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.
Massachusetts General Hospital is a teaching hospital located in the West End neighborhood of Boston, Massachusetts. It is the original and largest clinical education and research facility of Harvard Medical School/Harvard University, and houses the world's largest hospital-based research program with an annual research budget of more than $1.2 billion in 2021. It is the third-oldest general hospital in the United States with a patient capacity of 999 beds. Along with Brigham and Women's Hospital, Mass General is a founding member of Mass General Brigham, formerly known as Partners HealthCare, the largest healthcare provider in Massachusetts.
Boston Children's Hospital is the main pediatric training and research hospital of Harvard Medical School, Harvard University. It is a nationally ranked, freestanding acute care children's hospital located at the centre of Harvard Longwood Medical and Academic Area in Boston, Massachusetts. The hospital is home to the world's largest pediatric research enterprise, and it is the leading recipient of pediatric research funding from the National Institutes of Health (NIH). It provides comprehensive pediatric specialties and subspecialties to infants, children, teens, and young adults aged 0–21 throughout Massachusetts, the United States, and the world. The hospital also sometimes treats adults that require pediatric care. The hospital uses the Brigham and Women's Hospital's rooftop helipad and is an ACS verified level I pediatric trauma center, one of three in Boston. The hospital features a regional pediatric intensive-care unit and an American Academy of Pediatrics verified level IV neonatal intensive care unit. Boston Children's Hospital has been ranked as best pediatric medical center by U.S. News & World Report more times than any other hospital and is currently ranked as the best children's hospital in the United States. Its research enterprise is the world's largest and most highly funded pediatric hospital. In the 2022 fiscal year, it received more funding from the National Institutes of Health (NIH) than any other children's hospital in the nation. Boston Children's Hospital was ranked #1 in U.S. News & World Report's 2024-25 Best Children’s Hospitals Honor Roll, marking its tenth consecutive year in the #1 position. The hospital was also rated #1 in the 2025 "World's Best Specialized Hospitals" list for pediatrics by Newsweek.
Dartmouth–Hitchcock Medical Center (DHMC), the flagship campus of the Dartmouth Health system, is the U.S. state of New Hampshire's only academic medical center. DHMC is a 507-inpatient bed hospital and serves as a major tertiary-care referral site for patients throughout northern New England. As an academic medical center, DHMC offers primary, specialty and subspecialty care as well as education and research in partnership with the Geisel School of Medicine at Dartmouth, one of America's oldest medical schools, as well as the Thayer School of Engineering at Dartmouth and The Dartmouth Institute for Health Policy & Clinical Practice.
Mass General Brigham (MGB) (formerly Partners HealthCare) is a not-for-profit, integrated health care system that engages in medical research, teaching, and patient care. It is the largest hospital-based research enterprise in the United States, with annual funding of more than $2 billion. The system's annual revenue was nearly $18 billion in 2022. It is also an educational institution, founded by Brigham and Women's Hospital and Massachusetts General Hospital. The system provides clinical care through two academic hospitals, three specialty hospitals, seven community hospitals, home care services, a health insurance plan, and a robust network of specialty practices, urgent care facilities, and outpatient clinics/surgical centers. It is the largest private employer in Massachusetts. In 2023, the system reported that from 2017–2021 its overall economic impact was $53.4 billion – more than the annual state budget.
Salem Hospital, formerly known as North Shore Medical Center, is a Level III trauma center located in Salem, Massachusetts. A member of Mass General Brigham since 1996, it offers comprehensive medical and surgical services and includes emergency/trauma departments and a birthplace. It includes Salem Hospital and the Mass General Brigham Healthcare Center in Lynn, as well as outpatient care and urgent care. The Medical Staff includes nearly 800 affiliated physicians representing primary care, family practice and 50 additional sub-specialties. It is affiliated with Tufts University School of Medicine.
Boston Medical Center (BMC) is a non-profit 514-bed academic medical center and safety-net hospital in the South End neighborhood of Boston, Massachusetts. As part of the Boston Medical Center Health System, the hospital provides primary and specialty care to residents of the Greater Boston area. It is also the principal teaching hospital of Boston University Chobanian & Avedisian School of Medicine and home to 66 residency and fellowship training programs.
Massachusetts Eye and Ear is a specialty hospital located in Boston, Massachusetts, United States, which focuses on ophthalmology (eye), otolaryngology (ear/nose/throat), and related medicine and research. Founded in 1824 as the Boston Eye Infirmary (BEI), it has also been known as the Massachusetts Charitable Eye and Ear Infirmary (MCEEI) and Massachusetts Eye and Ear Infirmary (MEEI). It is a teaching partner of Harvard Medical School.
Stamford Hospital, residing on the Bennett Medical Center campus, is a 305-bed, not-for-profit hospital and the central facility for Stamford Health. The hospital is regional healthcare facility for Fairfield and Westchester counties, and is the only hospital in the city of Stamford, Connecticut.
MedStar Washington Hospital Center is the largest private hospital in Washington, D.C. A member of MedStar Health, the not-for-profit Hospital Center is licensed for 926 beds. Health services in primary, secondary and tertiary care are offered to adult and neonatal patients. It also serves as a teaching hospital for Georgetown University School of Medicine.
Cambridge Health Alliance (CHA) is a healthcare provider in Cambridge, Somerville and Boston's metro-north communities in Massachusetts. CHA offers services including primary care, specialty care, and mental health/substance use services. It includes two acute care hospitals, primary care and specialty practice facilities, and the Cambridge Public Health Department. CHA maintains an affiliation with Beth Israel Deaconess Medical Center in Boston and is a Tufts University School of Medicine and Harvard Medical School teaching affiliate.
Cambridge Hospital is a community teaching hospital located in Cambridge, Massachusetts. It is one of three hospitals that are parts of Cambridge Health Alliance, the others being: Everett and Somerville Hospitals.
This is about the hospital, for the mental hospital see Somerville Asylum.
MelroseWakefield Hospital is a 174-bed non-profit hospital located in Melrose, Massachusetts. MelroseWakefield Hospital and Lawrence Memorial Hospital of Medford function as one hospital entity with two campus locations. The MelroseWakefield Hospital campus provides many different areas of inpatient patient care including general surgery, interventional cardiovascular services, gynecology, maternity, special care nursery, orthopedics, and urology. It also offers outpatient care such as same day surgery, endoscopy, imaging and emergency services as well as serving as the region's Level III Trauma Center.
Newton-Wellesley Hospital (NWH) is a community teaching medical center located in Newton, Massachusetts on Washington Street. It is affiliated with Tufts University School of Medicine and Harvard Medical School. Founded in 1881, part of its campus is listed on the National Register of Historic Places as the Newton Cottage Hospital Historic District.
Medical centers in the United States are conglomerations of health care facilities including hospitals and research facilities that also either include or are closely affiliated with a medical school.
Baystate Health is a non-profit integrated healthcare system headquartered in Springfield, Massachusetts, primarily serving Western Massachusetts. The system comprises four acute-care hospitals encompassing over 1,000 licensed beds; a multi-specialty group, Baystate Medical Practices, which includes over 700 physicians across 40 care locations; and a health maintenance organization (HMO), Health New England, which covers residents of parts of Massachusetts, Connecticut, New York, Vermont, and New Hampshire. The system's flagship hospital, Baystate Medical Center, serves as the only Level I trauma center in Western Massachusetts.
UMass Memorial Health (UMM Health) is a non-profit healthcare network based in Worcester, Massachusetts, operated by the University of Massachusetts and primarily serving Central Massachusetts. It is the largest health system in Central Massachusetts, and is the clinical partner of the UMass Chan Medical School.
