AdventHealth
Mardian J. Blair Administrative Center | |
| AdventHealth | |
| Formerly | Southern Adventist Health and Hospital Systems, Inc. |
| Company type | 501(c)(3) Nonprofit organization |
| Industry | Healthcare |
| Founded | February 15, 1973, in Orlando, Florida, U.S. |
| Founder | Donald W. Welch |
| Headquarters | 900 Hope Way, , United States |
Number of locations | 57 hospitals (2025) |
Area served | Colorado, Florida, Georgia, Illinois, Kansas, Kentucky, Missouri, North Carolina, Texas, Wisconsin |
Key people | David Banks (president/CEO, 2025-present) |
| Revenue | US$8.31 billion (2024) |
| US$589.1 million (2025) | |
| US$1.45 billion (2024) | |
| Total assets | US$14.08 billion (2024) |
Number of employees | 100,000 (2025) |
| Divisions | AdventHealth Central Florida Division AdventHealth East Florida Division AdventHealth West Florida Division AdventHealth Multi-State Division |
| Website | www |
| Part of a series on |
| Seventh-day Adventist Church |
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| Adventism |
Adventist Health System Sunbelt Healthcare Corporation (doing business as AdventHealth, and formerly doing business as Adventist Health System) is an American hospital network headquartered in Altamonte Springs, Florida, that operates health care facilities across multiple states in the United States. It is the largest Protestant nonprofit organization in the country, and is affiliated with the Seventh-day Adventist Church.
AdventHealth is a founding member of Coalition for Health AI (CHAI) and the Trustworthy and Responsible AI Network (TRAIN). In 2021, it ranked as the second-largest hospital network in Florida, and by February 2023, it was listed as the fifteenth-largest hospital system nationwide. As of December 2025, AdventHealth operates 57 hospitals across nine states, spanning 55 campuses.
On January 2, 2019, the majority of the medical facilities were rebranded to AdventHealth. The rebranding excluded facilities in Colorado, Illinois and Texas that were being operated through joint ventures.
In March 2022, the hospital network became the first to receive the Emerald Award from the Leapfrog Group, recognizing achievements in health care quality and safety. On September 1, 2022, the organization announced the development of a new rapid diagnostic test to quickly detect Naegleria fowleri, commonly referred to as a brain-eating amoebas. In November 2024, AdventHealth was ranked first on Gartner's Healthcare Supply Chain Top 25 list, marking its first time achieving the top position.