SSM Health names Mike Milligan Regional Chief Financial Officer for Oklahoma and Mid-Missouri

Mike Milligan, CPA
September 15, 2026 02:45 PM -

Oklahoma City, Oklahoma - SSM Health announced today that Mike Milligan, CPA has been named Regional Chief Financial Officer for the Oklahoma and Mid-Missouri Region. Milligan steps into the role previously held by Shasta Manuel, CPA, as Manuel advances to a senior leadership position within SSM Health to be announced in coming days.

Milligan brings to the position more than 20 years of healthcare finance and public accounting experience. Before joining SSM Health, he served as Director of Finance for INTEGRIS Health Baptist Medical Center Health in Oklahoma City where he provided financial oversight for the system’s flagship hospital.

Prior to his position with INTEGRIS Health, Milligan served as Chief Financial Officer and Vice President of Financial Reporting for Oklahoma Children’s Hospital OU Health. He spent more than 12 years as Chief Financial Officer at Bethany Children’s Health Center, where he helped lead a period of significant organizational growth. Milligan began his career with KPMG LLP as a Senior Audit Associate and is a Certified Public Accountant in the State of Oklahoma. He earned both his Bachelor of Business Administration and Master of Science in Accountancy, graduating magna cum laude from University of Notre Dame Mendoza College of Business.

About SSM Health

Nationally recognized for quality and innovation, SSM Health is a Catholic, not-for-profit, fully integrated health system working to advance health equity and empower all people to achieve their full potential. With care delivery sites in Illinois, Missouri, Oklahoma and Wisconsin, SSM Health provides convenient access to high-quality community-based services as well as world-class academic medicine, clinical trials and research studies.

In Oklahoma, SSM Health includes St. Anthony Hospital (Oklahoma City), Bone & Joint Hospital at St. Anthony (Oklahoma City), SSM Health Outpatient Center (Oklahoma City), St. Anthony Hospital - Shawnee (Shawnee, Okla.), St. Anthony Hospital - Shawnee, Seminole Campus (Seminole, Okla.), St. Anthony Hospital - Midwest (Midwest City, Okla.), and two joint venture partnerships, SSM Health Rehabilitation Hospital, an SSM Health Select Medical partnership (Oklahoma City), and SSM Health Oklahoma Spine Hospital, Physician Owned (Oklahoma City). The SSM Health network in Oklahoma also includes five SSM Health St. Anthony Healthplex campuses, seven managed hospitals, 15 rural affiliated hospitals and SSM Health Medical Group with more than 350 physicians and providers.

In Mid-Missouri, SSM Health St. Mary’s Hospital – Jefferson City has been a part of the Mid-Missouri community since 1905. In 2014, the hospital moved to its new, state-of-the art facility with spacious private rooms, an expanded emergency department, an Outpatient Surgery Center and the Blessed Beginnings Family Birth Center, the premier birthing center for Mid-Missouri. The hospital has been recognized with numerous awards for its unique design based on the latest research in patient safety and efficiency of care. It also regularly receives national recognition for delivering outstanding patient experience.

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