Dozens of hospitals have had their patient data compromised by a 2025 breach of Oracle Health’s legacy Cerner systems.
Health systems continue to alert patients of the hack that occurred as early as Jan. 22, 2025. Oracle Health asked healthcare organizations to delay notification amid the investigation. The EHR vendor faces legal action over the incident.
Here are the health systems that have reported being affected by the data breach, as of Jan. 5, 2026:
— AdventHealth (Altamonte Springs, Fla.)
— Aultman Health System (Canton, Ohio)
— Lake Regional Health System (Osage Beach, Mo.)
— OSF HealthCare (Peoria, Ill.)
— Methodist Le Bonheur Healthcare (Memphis, Tenn.)
— ChristianaCare (Newark, Del.)
— North Kansas City (Mo.) Hospital
— LifeBridge Health (Baltimore)
— Baptist Health South Florida (Coral Gables)
— Mosaic Life Care (St. Joseph, Mo.)
— Tallahassee (Fla.) Memorial Healthcare
— Union Health (Terre Haute, Ind.)
The post 13 health systems affected by Oracle Health data breach appeared first on Becker's Hospital Review | Healthcare News & Analysis.
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