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10 Largest Hospitals in the US in 2024 

Discover the largest institutions that stand as pillars of healthcare excellence across the United States. From bustling urban centers to serene suburban landscapes, these hospitals represent medical innovation and compassionate care. Let’s dig deep into the history, services, and achievements of the largest hospitals in the United States. 

List of 10 Largest Hospitals in the United States

  • AdventHealth Orlando (Florida)
  • Yale New Haven Hospital (Connecticut)
  • Jackson Memorial Hospital (Miami)
  • Cleveland Clinic
  • Mayo Clinic Hospital-Saint Marys Campus (Rochester, Minnesota)
  • Atrium Health Carolinas Medical Center (Charlotte, North Carolina)
  • Barnes-Jewish Hospital (St. Louis)
  • UAB Hospital (Birmingham, Alabama)
  • Mount Sinai Hospital (New York City)
  • Miami Valley Hospital (Dayton, Ohio)

1- AdventHealth Orlando (Florida)

AdventHealth Orlando, situated in Orlando, Florida, was originally founded in 1908 as the Florida Sanitarium by Seventh-day Adventists, it began its journey in a modest farmhouse with just 20 beds. Over time, as medical practices advanced and patient needs grew, the institution evolved into Florida Hospital Orlando and eventually rebranded as AdventHealth Orlando in 2019, aligning with its parent organization’s holistic approach to healthcare.

AdventHealth Orlando has grown into a research and academic medical center serving Central Florida and the Orange County region since its beginnings. Its commitment to innovation is evident in its state-of-the-art facilities and cutting-edge treatments that ensure all patients receive the highest standard of care. 

The hospital offers a wide range of services, from primary care to specialized treatments, catering to the diverse healthcare needs of its community. Whether it’s advanced surgical procedures, comprehensive cancer care, or innovative cardiac interventions, AdventHealth Orlando offers a comprehensive array of services designed to promote healing and well-being.  

AdventHealth Orlando has received numerous awards for its commitment to quality and patient safety. Recognitions from esteemed institutions such as Healthgrades and U.S. News & World Report affirm its position as one of the top hospitals in the nation. As AdventHealth Orlando continues to innovate and expand its reach, it remains steadfast in its mission to provide whole-person care that addresses the physical, emotional, and spiritual needs of each individual. 

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2- Yale New Haven Hospital (Connecticut)

Yale New Haven Hospital, located in Connecticut, has a history of providing top-notch healthcare to its community. Established in 1826, it started as the country’s first hospital to combine the teachings of medical students with the care of the sick. Over the years, it has grown into a leading academic medical center affiliated with the prestigious Yale University.

The hospital offers a wide range of services to meet the diverse healthcare needs of its patients. Yale New Haven Hospital is equipped to handle everything from routine check-ups to complex surgeries. Its facilities and renowned medical staff ensure that patients receive the highest quality of care possible.

Yale New Haven Hospital is dedicated to advancing medical knowledge through research and education. It is home to some of the nation’s brightest medical minds who are constantly pushing the boundaries of healthcare innovation. As a teaching hospital, it plays a vital role in training the next generation of physicians and healthcare professionals.

Yale New Haven Hospital’s commitment to excellence has not gone unnoticed. Over the years, it has received numerous awards for its outstanding patient care and clinical outcomes. From recognition by organizations like U.S. News & World Report and Healthgrades, the hospital’s dedication to quality and safety is consistently acknowledged by peers and patients.

As Yale New Haven Hospital continues to evolve and innovate, it remains dedicated to providing patient-centered care to all who walk through its doors. With a legacy of excellence spanning nearly two centuries, it is poised to continue leading the way in healthcare for years to come.

3- Jackson Memorial Hospital (Miami)

Jackson Memorial Hospital in Miami has a remarkable history that dates back to its opening in 1918 as the new City Miami Hospital. Over the years, it has grown into one of the nation’s largest and most comprehensive health systems, with more than 2,100 beds and over 12,000 full-time employees. 

The hospital has been a center of healthcare in Miami-Dade County and provided high-quality care to all residents, regardless of their ability to pay. Jackson Memorial Hospital has been a vital part of the community, combating literal storms like the Great Miami Hurricane of 1926 and financial challenges.   

The hospital offers multiple primary care clinics, specialty care centers, long-term care nursing facilities, behavioral health facilities, and urgent care centers. Through its affiliation with the University of Miami Miller School of Medicine, Jackson Memorial Hospital has become a renowned medical destination, attracting patients from around the world seeking specialized care. The hospital’s commitment to excellence is evident in its highly-trained physicians and cutting-edge medical treatments.

Jackson Memorial Hospital has received numerous awards and recognitions for its exceptional care. It has been named a Leader in LGBTQ Healthcare Equality by the Human Rights Campaign Foundation and has received the Get With The Guidelines®-Stroke Gold Plus with Honor Roll Elite Plus Quality Achievement Award from the American Heart Association/American Stroke Association. 

The hospital’s dedication to providing research-based guidelines and its commitment to patient satisfaction has positioned it among the top healthcare providers in the country. 

4- Cleveland Clinic

Cleveland Clinic, a pioneer in modern medicine, traces its roots back to 1921 when it was established as a multi-specialty group practice. From its beginnings as a small outpatient clinic, it has evolved into the world’s first integrated international health system. Over 65,000 caregivers globally and nearly 6 million patient visits annually across more than 200 locations.

The hospital’s Heart, Vascular & Thoracic Institute is renowned as one of the largest cardiovascular and thoracic specialty groups globally, offering expert medical management and a full range of therapies. Through a combination of research, education, and clinical practice, Cleveland Clinic provides innovative treatments for cardiac, vascular, esophageal, and thoracic diseases. The commitment of its physicians and scientists to preventing and curing cardiovascular diseases has led to improved patient outcomes and quality of life.

Cleveland Clinic has been nationally ranked and globally recognized as a leader in cardiovascular care. The hospital has received prestigious awards such as the American Heart Association’s Get With the Guidelines – Heart Failure GOLD Plus Award and the Mitral Valve Repair Reference Center Award. On the other hand, Cleveland Clinic has achieved stellar ratings, including a three-star rating in various categories for adult cardiac surgery and recognition from the Society for Vascular Surgery’s Quality Initiative.

5- Mayo Clinic Hospital-Saint Marys Campus (Rochester, Minnesota)

Mayo Clinic Hospital-Saint Marys Campus was founded in 1889 by the Sisters of Saint Francis of Rochester, Minnesota. Originally established as Saint Mary’s Hospital, it has evolved into a renowned 1,265-bed teaching hospital that forms an integral part of the Mayo Clinic academic medical center. The hospital’s commitment to exceptional patient care is evident in its Level I trauma center, stroke center designation, and its role as a referral center for a vast population across Minnesota, Iowa, and Wisconsin.

The Saint Marys Campus has built a state-of-the-art emergency department that cares for approximately 80,000 patients annually. With 64 operating rooms and a focus on specialized care, the hospital provides medical services across various specialties. Furthermore, the Mayo Eugenio Litta Children’s Hospital, located within the campus, offers top-notch pediatric care, serving infants, children, teens, and young adults. 

Mayo Clinic Hospital-Saint Marys Campus has earned a high reputation for its excellence in healthcare. It has consistently ranked among the top hospitals in the nation, earning the prestigious #1 spot on the U.S. News & World Report Best Hospitals Honor Roll. Its history, comprehensive services, and esteemed awards solidify its position as a leading healthcare institution dedicated to providing exceptional medical care. 

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6- Atrium Health Carolinas Medical Center (Charlotte, North Carolina)

Atrium Health Carolinas Medical Center in Charlotte, North Carolina, has a history that dates back to its origins as Charlotte Memorial Hospital, which opened on October 7, 1940. Over the past 80 years, the hospital has evolved into a leading regional health system, offering world-class medical care close to home. 

Atrium Health Carolinas Medical Center is the largest hospital in the Charlotte region, serving as the area’s only Level I Trauma Center and an approved transplant center for heart, kidney, pancreas, and liver, performing over 200 transplants annually. It also serves as one of the only academic medical center teaching hospitals in North Carolina, providing residency training for more than 200 physicians in 15 specialties.

The hospital provides a range of services, including specialized care in areas such as cancer, cardiology, pediatrics, surgery, transplant, and behavioral health. Atrium Health Carolinas Medical Center is renowned for its commitment to excellence in patient care, cutting-edge treatments, and compassionate service. It has consistently been ranked as the top hospital in the Charlotte region by U.S. News & World Report for the past four years, reflecting its dedication to providing high-quality healthcare to the community.

Atrium Health Carolinas Medical Center has received several awards and recognitions for its outstanding care, including the 2020 Centers for Medicare & Medicaid Services Health Equity Award and the 2023 Sustainability Champion Award for advancing sustainability measures. The hospital’s commitment to improving health, elevating hope, and advancing healing for all is evident in its mission to provide exceptional care to patients regardless of their ability to pay. 

7- Barnes-Jewish Hospital (St. Louis)

Barnes-Jewish Hospital in St. Louis has an interesting history that began with the merger of Barnes Hospital and the Jewish Hospital of St. Louis in 1992. The hospital’s roots trace back to the late 19th and early 20th centuries when both institutions were founded with a mission to provide medical care without regard to creed or nationality. 

The merger led to the formation of BJC HealthCare, a pioneering healthcare system that combined academic and community hospitals to serve diverse populations across urban, suburban, and rural areas. Today, Barnes-Jewish Hospital stands as the premier academic medical center in the region, serving as the primary teaching hospital for the Washington University School of Medicine.

Barnes-Jewish Hospital offers expertise in areas such as trauma, cancer, stroke, epilepsy, bariatric surgery, and comprehensive medical care. The hospital has consistently ranked as one of the nation’s top hospitals by U.S. News & World Report. 

Barnes-Jewish Hospital has been recognized for its exceptional patient care, nursing excellence, trauma center verification, comprehensive cancer care, and LGBTQ health care equality. The hospital’s commitment to providing high-quality care is evident in its Magnet Hospital designation, Level I Trauma Center verification, and recognition as a Comprehensive Stroke Center and Epilepsy Center.

8- UAB Hospital (Birmingham, Alabama)

UAB Hospital in Birmingham, Alabama, has a distinguished history that dates back to its establishment in 1945 as the teaching hospital for the University of Alabama at Birmingham (UAB). Over the years, it has evolved into a leading academic medical center, serving as the only ACS-verified Level I Trauma Center in Alabama. The hospital is the flagship property of the UAB Health System, offering specialized care in various medical disciplines. UAB Hospital is not only the largest employer in Birmingham, with over 20,000 staff members, but also a vital healthcare provider in the region.

In terms of awards and recognitions, UAB Hospital has gained significant acclaim for its excellence in healthcare. It has been recognized by the U.S. News & World Report, with seven of its specialty programs ranked among the top 50 hospitals in the United States. 

Notably, UAB Hospital excels in specialties such as rheumatology, cardiology, gynecology, kidney disease, oncology, and orthopedics. The hospital has also received awards like the Consumer Choice Award from the National Research Corp which highlights its exceptional quality of care and positive image among consumers.

UAB Hospital has recently earned the Women’s Choice Award for “Best Hospital” designation in eight areas, including comprehensive breast care, cancer care, obstetrics, stroke care, women’s services, heart care, mammogram imaging, and minimally invasive surgery. 

This recognition underscores the hospital’s commitment to clinical excellence, patient experience, and satisfaction. By consistently ranking among the top healthcare institutions in the country, UAB Hospital has established itself as a premier medical center dedicated to providing high-quality care and empowering patients to make informed healthcare choices.

9- Mount Sinai Hospital (New York City)

The Mount Sinai Hospital was founded in 1852 as the Jews’ Hospital, later transitioning to The Mount Sinai Hospital in 1866. Initially established to provide free medical care to poor Jews, the hospital evolved into a nonsectarian institution known for its commitment to patient care, education, and research. Over the years, Mount Sinai Hospital has expanded its services and facilities, becoming a leading teaching hospital in the U.S.

Today, Mount Sinai Hospital offers a comprehensive range of medical services, including specialized care in areas such as cardiology, oncology, pediatrics, neurology, and more. The hospital is renowned for its cutting-edge treatments, latest facilities, and a dedicated team of healthcare professionals. Mount Sinai Hospital is affiliated with the Icahn School of Medicine at Mount Sinai, advancing a culture of innovation, education, and research to advance patient care.

The hospital has received numerous awards and accolades for its excellence in healthcare. Notably, The Mount Sinai Hospital has been recognized by Newsweek as one of the world’s best hospitals, ranked by U.S. News & World Report in various specialties, and honored for its commitment to diversity and inclusion. The hospital’s nurses have earned a prestigious Magnet designation for their exceptional dedication to patient care and nursing excellence, showcasing the hospital’s commitment to providing high-quality healthcare services.

10- Miami Valley Hospital (Dayton, Ohio)

Miami Valley Hospital has a long and impactful history that dates back to its founding in 1890. Since its inception, the hospital has been dedicated to improving the lives and health of the community in Southwest Ohio.

Miami Valley Hospital’s services include medical specialties, including trauma care, stroke care, wound care, bariatric services, and more. The hospital is known for its Level I Trauma Center verification, its expertise in geriatric emergency care, and its focus on antimicrobial stewardship. With a strong emphasis on patient-centered care, cutting-edge treatments, and a highly skilled team of healthcare professionals, Miami Valley Hospital continues to uphold its reputation as a leading healthcare institution in the region.

The hospital has received numerous awards and recognitions that highlight its commitment to excellence in healthcare. Miami Valley Hospital has been recognized as one of the “Watson Health 100 Top Hospitals,” showcasing its exceptional performance in areas such as survival rates, patient satisfaction, and quality of care. 

On the other hand, the hospital has achieved distinctions like the Emergency Center of Excellence™ designation, the Beacon Award for Excellence, and the Gold Seal of Approval® for Comprehensive Stroke Care, underscoring its dedication to providing top-tier medical services.

A Table Comparison of Largest Hospitals in the US

US Hospital NameLocationNumber of Beds
AdventHealth Orlando           Florida2,247
Yale New Haven Hospital      Connecticut 1,541
Jackson Memorial Hospital Miami 1,488
Cleveland ClinicOhio 1,326
Mayo Clinic Hospital-Saint Marys CampusMinnesota1,266
Atrium Health Carolinas Medical CenterNorth Carolina874
Barnes-Jewish HospitalSt. Louis1,259
UAB HospitalAlabama1,157
Mount Sinai HospitalNew York City1,141
Miami Valley HospitalOhio970


These ten largest hospitals in the United States stand as pillars of healthcare excellence, each with its unique history, services, and accolades. From the cutting-edge advancements at Cleveland Clinic to the compassionate care provided at Jackson Memorial Hospital, these institutions exemplify the commitment to quality and patient-centered care. Whether in Florida or New York City, these hospitals continue to serve their communities with dedication, ensuring access to world-class healthcare for all.


1- What is the Largest Hospital in the United States?

With 2,247 staffed beds, AdventHealth Orlando is the biggest hospital in the United States. It ranks highly in terms of net patient income.

2- What is the USA’s Most Famous Hospital?

The Mayo Clinic is the most famous hospital in the United States due to the dedication and professionalism of its entire staff. 

3- Which is the Number 1 Healthcare Company in the USA?

UnitedHealth Group is the top health insurance company by revenue, offering diverse products from individual health plans to employer coverage for major companies. 

4- Which Is the World’s Largest Hospital?

The largest hospital in the world is Zhengzhou University Hospital, located in China and has 7,000 beds.

5- Which Is the 3rd Largest Hospital in the World?

Chris Hani Baragwanath is the third largest hospital in the world with a capacity of 3,400 beds. It is situated in Johannesburg, South Africa. 

Oleksandra Mamchii

Working as a academic lead at Best Diplomats.

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