HarborâÂÂUCLA Medical Center is a 570-bed public teaching hospital located at 1000 West Carson Street in West Carson, an unincorporated area within Los Angeles County, California. The hospital is owned by Los Angeles County and operated by the Los Angeles County Department of Health Services, while doctors are faculty of the David Geffen School of Medicine at UCLA, who oversee the medical residents being trained at the facility.
The facility is one of two adult level I trauma centers (providing the highest level of surgical care to trauma patients) operated by Los Angeles County; the other is Los Angeles General Medical Center.
A medical facility was originally opened on the site in 1943 as the U.S. Army's Port of Embarkation Hospital, which was a receiving point for the wounded returned from the Pacific theater during World War II. Situated on a tract of , it had an administration building and a large number of barracks wards arranged under the cottage system.
In February 1946, the county purchased the facility from the Federal Government in order to decentralize the activities of the Los Angeles County General Hospital, one of the largest institutions of its kind in the world, and founded a branch hospital to serve the South Bay and Long Beach areas.
The Los Angeles County Harbor General Hospital began its affiliation with UCLA School of Medicine in 1951. Construction of the present eight-story hospital building was completed in late 1962 on the easterly portion of the grounds, at Carson Street and Vermont Avenue, replacing a number of the wooden barracks and cottages comprising Harbor General. It was dedicated January 14, 1963.
Affiliation with the UCLA School of Dentistry was established in 1972. On September 1, 1978, the name of the hospital changed officially to Los Angeles County HarborâÂÂUCLA Medical Center in order to draw attention to its working relationship with the UCLA School of Medicine.
On December 13, 1983, the Los Angeles County Board of Supervisors approved the HarborâÂÂUCLA Medical Center as one of the first six trauma centers in Los Angeles County, all of which were designated Level I. The Supervisors stipulated that they be open for business at 8 a.m. two days later. Two more (UCLA Medical Center and Cedars-Sinai Medical Center) gained Level I status later that month and still have that standing today. Today, Harbor-UCLA is the only Level I trauma center south of the Santa Monica Freeway and Santa Ana Freeway as well as west of the Los Angeles-Orange County line.
The HarborâÂÂUCLA Medical Center campus is home to The Lundquist Institute for Biomedical Innovation, an independent, not-for-profit research institute. Originally known as the Harbor-UCLA Research and Education Institute (REI), then as The Los Angeles Biomedical Research Institute (LA BioMed), The Lundquist Institute has been conducting biomedical research, training young scientists and providing community services, such as one of California's largest and most comprehensive Women, Infants and Children (WIC) Programs.
The main eight-story hospital building became known the world over as the fictional "Rampart General Hospital" in the popular 1972 to 1977 television series, Emergency!. The emergency receiving area as seen in the television series was completely remodeled in the 2000s, and no longer appears as it did in the show.
Pioneering research in many fields such as reproductive endocrinology, genetics, infectious diseases, trauma and respiratory medicine has brought worldwide attention to the Harbor-UCLA campus. Among the major milestones are:
This scientific breakthrough established standards and became an agent of change for women suffering from the afflictions of infertility and for women who did not want to pass on genetic disorders to their children. Donor embryo transfer has given women a mechanism to become pregnant and give birth to a child that will contain their husband's genetic makeup. Although donor embryo transfer as practiced today has evolved from the original non-surgical method, it now accounts for approximately 5% of in vitro fertilization recorded births.
This work established the technical foundation and legal-ethical framework surrounding the clinical use of human oocyte and embryo donation, a mainstream clinical practice, which has evolved over the past 25 years.
Building upon Dr. Buster's groundbreaking research and since the initial birth announcement in 1984, well over 47,000 live births resulting from donor embryo transfer have been and continue to be recorded by the Centers for Disease Control (CDC) in the United States to infertile women, who otherwise would not have had children by any other existing method.
In 2025, the Lundquist Institute became the center of a controversy after hosting a study that examined the relationship between LDL cholesterol and arterial plaque in individuals on long-term ketogenic diets, specifically so-called "Lean Mass Hyper-Responders." The study, partly funded by a crowdfunded charity led by software engineer and keto advocate Dave Feldman, was widely criticized for methodological flaws, including the absence of a control group, questionable statistical modeling, and alleged selective reporting of non-calcified plaque volume, its primary endpoint. Critics such as Dr. Spencer Nadolsky and Dr. Kevin Klatt raised ethical concerns about conflicts of interest and transparency, with Klatt asserting that Feldman's vested interests were not properly disclosed. An alarming 42.8% median increase in non-calcified plaque volume was initially omitted from the paper, and only acknowledged after public backlash, leading to further accusations of scientific spin. Although the study passed ethical review, the Lundquist Institute did not respond to multiple requests for comment, fueling skepticism about the Institute's oversight of the research process.
The controversy surrounding the Lundquist InstituteâÂÂhosted keto study deepened when it was revealed that one of the study's lead proponents, Dave Feldman, publicly shared preliminary results before the research was completed in an effort to recruit participants and solicit crowdfunding. According to Dr. Spencer Nadolsky, who was initially involved in the study's design, Feldman presented early data at a low-carb conference, emphasizing that many participants showed no plaque at baseline. Nadolsky viewed this as Feldman's underhanded way to portray the "Lean Mass Hyper-Responder" phenotype as benign. This tactic raised serious concerns about scientific integrity and the potential for bias, as it involved leveraging unverified data to influence public perception and enrollment. Nadolsky ultimately withdrew from the project and filed an ethical complaint with the institutional review board, which nonetheless allowed the study to proceed. These events contributed to broader criticisms that the study's conduct and oversight failed to meet expected standards for impartial and rigorous research.
HarborâÂÂUCLA Medical Center provides medical control for the following Paramedic units:
In September 2013, a new rooftop heliport was completed, equipped with rooftop lights surrounding the helipad and a windsock to indicate the wind direction. The single helipad is capable of being used by helicopters as large as the Sikorsky SH-3 Sea King.