Meet Dana Adcock

CEO, Mason District Hospital

Dana Adcock has served as Chief Executive Officer (CEO) of Mason District Hospital since March 2024. She previously spent more than 25 years with the OSF HealthCare system, including the position of Vice President at OSF Holy Family Medical Center.

Under her leadership, MDH has earned Gold Seal recognition from The Joint Commission (TJC) and the American Hospital Association (AHA).

She is an active member of the American College of Healthcare Executives (ACHE) and the National Rural Health Association (NRHA), advocating locally and nationally for access to high-quality rural healthcare.

Dana holds an MBA from Western Illinois University and is deeply committed to advancing rural healthcare.

Dana’s three-year term on the ICAHN board began in 2026.