EHR & health IT vendors

Companies that build the core electronic health record and health information systems on which hospitals and clinics run.

3 companies

athenahealth (Boston, founded 1997)
athenahealth provides cloud-based electronic health record, revenue-cycle, and patient-engagement software, mainly for ambulatory practices, through its athenaOne platform.
Epic Systems (Verona, founded 1979)
Epic Systems is a privately held healthcare software company and the largest electronic health record vendor by market share in the United States.
Oracle Health (Kansas City, founded 1979)
Oracle Health is the healthcare division of Oracle, formed from its 2022 acquisition of Cerner, historically the second-largest electronic health record vendor in the United States.