Johns Hopkins Bloomberg School of Public Health

The Hopkins Center for Health Disparities Solutions (HCHDS), a research center within the Johns Hopkins Bloomberg School of Public Health, strives to eradicate disparities in health and health care among racial and ethnic groups, socioeconomic groups, and geopolitical categories such as urban, rural, and suburban populations. The HCHDS works collaboratively with community-based organizations, historically black colleges, and minority serving institutions to advance knowledge on the causes of health and health care disparities and develop interventions to eliminate them. Specifically, the HCHDS has collaborated with JHU- based organizational entities as well as the National Institute on Aging, Laboratory of the Cellular and Molecular Biology of the Gerontology Research Center; Shaw University; Operation Reach Out South West (OROSW); and Nora, LLC. The HCHDS has been designated as a national Comprehensive Center of Excellence in Health Disparities by the NCMHD of the National Institutes of Health, and in 2007 was awarded a second 5-year grant to continue its work. The center has a national focus although much of the actual work takes place in the local Baltimore, Maryland community.

The Center for Gun Policy and Research is a research center at the Johns Hopkins Bloomberg School of Public Health dedicated to researching ways to reduce gun violence in the United States. The center's current director is Daniel Webster, and its co-director is Jon Vernick.

The Johns Hopkins Hospital (JHH) is the teaching hospital and biomedical research facility of Johns Hopkins School of Medicine in Baltimore, Maryland. Founded in 1889, Johns Hopkins Hospital and its school of medicine are considered to be the founding institutions of modern American medicine and the birthplace of numerous fame medical traditions, including rounds, residents, and house staff. Several medical specialties were founded at the hospital, including neurosurgery by Harvey Williams Cushing and Walter Dandy, cardiac surgery by Alfred Blalock, and child psychiatry by Leo Kanner. Johns Hopkins Children's Center which serves infants, children, teens, and young adults aged 0–21, is attached to the hospital. Johns Hopkins Hospital is widely regarded as one of the world's greatest hospitals and medical institutions. For 21 consecutive years from 1991 to 2020, it was ranked as the best overall hospital in the United States by U.S. News & World Report. In its 2019–2020 edition, U.S. News & World Report ranked the hospital on 15 adult specialties and 10 children's specialties; the hospital came in 1st in Maryland and third nationally behind the Mayo Clinic in Rochester, Minnesota and Massachusetts General Hospital in Boston. In 2021, the hospital marked 32 consecutive years of placing in the top five hospitals in the nation.The hospital's founding in 1889 was made possible from a philanthropic bequest of over $7 million by city merchant, banker, financier, civic leader, and philanthropist Johns Hopkins, which at the time was the largest bequest in the history of the United States. The hospital is located at 600 North Broadway in Baltimore.

Johns Hopkins Children's Center (JHCC) is a nationally ranked, pediatric acute care children's teaching hospital located in Baltimore, Maryland, adjacent to Johns Hopkins Hospital. The hospital has 196 pediatric beds and is affiliated the Johns Hopkins School of Medicine. The hospital is the flagship pediatric member of Johns Hopkins Medicine and is 1 of 2 children's hospital in the network. The hospital provides comprehensive pediatric specialties and subspecialties to infants, children, teens, and young adults aged 0–21 throughout Baltimore and the wider United States. Johns Hopkins Children's Center also sometimes treats adults that require pediatric care. Johns Hopkins Children's Center also features the only ACS verified Level 1 Pediatric Trauma Center in the state. The hospital is directly attached to Johns Hopkins Hospital and is situated near the Ronald McDonald House of Maryland.

The Lieber Institute for Brain Development (LIBD) is a nonprofit research center located in Baltimore, Maryland, that studies brain development issues such as schizophrenia and autism. The cause of most neuropsychiatric disorders remains unknown and current therapies such as antipsychotics and antidepressants treat symptoms rather than the underlying illness. Lieber is working to unravel the biological basis of these brain disorders and is developing therapies to treat or prevent their development.

The Wilmer Ophthalmological Institute, also referred to as the Wilmer Eye Institute, is a component of the Johns Hopkins University School of Medicine. Ophthalmologist William Holland Wilmer opened the Wilmer Eye Institute in 1925. Its home was completed four years later. Wilmer received an M.D. degree from the University of Virginia in 1885 and worked in New York, Washington D.C., in addition to Baltimore, where he established the institute. Alan C. Woods succeeded Wilmer as director in 1934. The third director, A. Edward Maumenee succeeded Woods in 1955. Arnall Patz became the fourth director in 1979. Morton F. Goldberg became director in 1989. Peter J. McDonnell has been Wilmer's director since 2003.

Middle East is a neighborhood in the heart of East Baltimore, Maryland. It is the site of a conflict between residents and the city's plans for creating a biotech park to serve nearby Johns Hopkins Medical Center. The neighborhood has suffered from extensive urban decay and housing abandonment, increased crime, and the effects of the Baltimore riot of 1968. Its residents are mainly lower income African Americans; the neighborhood was a filming location for the Baltimore-based HBO drama The Wire. Middle East is also noteworthy as being a location for the filming of scenes of the television series Homicide: Life on the Street and the 1991 film Homicide (no relation to the TV series) featuring Joe Mantegna. The swath of land between Johns Hopkins Hospital and Frank C. Bocek Park, which includes much of Middle East, is often referred to as the "Down the Hill" neighborhood by local residents.

Church Home and Hospital (formerly the Church Home and Infirmary) was a hospital in Baltimore, located on Broadway, between East Fayette and East Baltimore Streets, on Washington Hill, several blocks south of the Johns Hopkins Hospital, that also operated a long-term care facility. It was affiliated with the Episcopal Diocese of Maryland of the Episcopal Church (United States). It closed down permanently in 2000 and was later re-opened as a unit known as the "Church Home and Hospital Building" of J.H.H.

Northeast Market was established in 1885 in Middle East, East Baltimore, United States alongside the development of the area around Johns Hopkins Hospital. The market has gone through several iterations in its history, having been enlarged in 1896, replaced from a wood to brick structure in 1955, renovated again in the 1980s, and most recently updated in 2013.

Johns Hopkins Hospital station is an underground Metro SubwayLink station in Baltimore, Maryland. It is located by Johns Hopkins Hospital, and is the final stop on the line. The station is one of two stops in the third phase of the Baltimore Metro, having opened in 1995. The Johns Hopkins Hospital Metro Subway Station has two street-level entrances, and an entrance to the hospital that bypasses the street. The station is the second largest in the Baltimore Metro system after Charles Center.The station features "Lost in the Cosmos," a collage mural on porcelain on both walls of the subway platform designed by artist Peggy Fox. Fox won a commission from the MTA to create the art piece through an open competition in 1987, shortly after the start of work on the subway extension, and completed most of the production by 1992.Interior shots of the 1997 Homicide: Life on the Street episode titled "Subway" were filmed here (exteriors were shot at the Shot Tower stop). The station signs were replaced with signs for a fictional "Inner Harbor" stop.

The Johns Hopkins University School of Medicine (JHUSOM) is the medical school of Johns Hopkins University, a private research university in Baltimore, Maryland. Founded in 1893, the School of Medicine shares a campus with Johns Hopkins Hospital and Johns Hopkins Children's Center, established in 1889. Johns Hopkins School of Medicine consistently ranks among the top medical schools in the United States in terms of research grants awarded by the National Institutes of Health, and other factors.

The Kennedy Krieger Institute () is a nonprofit, 501(c)(3) tax-exempt, Johns Hopkins affiliate located in Baltimore, Maryland, that provides in-patient and out-patient medical care, community services, and school-based programs for children and adolescents with learning disabilities, as well as disorders of the brain, spinal cord, and musculoskeletal system. The Institute provides services for children with developmental concerns mild to severe and is involved in research of various disorders, including new interventions and earlier diagnosis.