Ardent Health Services
Michael DeMattia is an experienced professional in information security compliance and IT risk management. Currently serving as the Manager of Information Security Compliance at Ardent Health since July 2025, Michael previously held the role of IT Risk and Compliance Lead at HF Sinclair, where responsibilities included designing and implementing IT general controls, vulnerability management, and facilitating cross-functional communication for project management. Prior to that, Michael was a Senior Information Technology Auditor at Oncor Electric Delivery, focusing on regulatory compliance and auditing, and earlier served as an IT Auditor at HF Sinclair, engaging in SOX ITGC and ERP audits. Michael began a career in technology risk consulting at RSM US LLP, contributing to SOC1 and SOC2 reports for various industries. Michael holds a Master of Science in Accounting and a Bachelor of Science in Accounting from The University of Texas at Dallas.
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Ardent Health Services
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Founded in 1993 as Behavioral Healthcare Corporation, and based in Nashville, Tennessee, Ardent Health Services is an owner and operator of acute-care hospitals and other medical facilities. In 2001, the private equity firm of Welsh, Carson, Anderson and Stowe became the majority owner of the company. The firm then began to acquire medical/surgical hospitals and health systems; in 2005, it sold its psychiatric hospitals and changed its name to Ardent Health Services. Ardent currently owns and operates acute care health systems, a network of 11 acute care hospitals, multi-specialty physician groups, a health plan and a medical laboratory.