Frank "Mac" Maguire, M.D., FACP, FCCP

Senior Advisor to the President and CEO

Dr. Frank "Mac" Maguire joined TriWest in 2003 and is currently Senior Advisor to President and CEO David J. McIntyre, Jr., with counsel focused on provider network development. Dr. Maguire previously held the role of TriWest’s Chief Network Officer focusing on provider network development, contracting and credentialing, provider education and relations, and implementing contract modifications and process improvements. For 15 years prior, Mac served as TriWest’s Chief Medical Officer. His TriWest experience included directing and coordinating network development, referral management, contact center operations, appointing, medical management, behavioral health and clinical quality.

Mac retired from the Navy after a long and distinguished career, and with a strong background in health care administration within the Military Health System. He served as the Deputy Commander at National Naval Medical Center in Bethesda and as Executive Assistant to the Surgeon General of the Navy. He also served at both the Office of the Assistant Secretary of Defense for Health Affairs and as Chief of Staff of the TRICARE Management Activity, which oversaw the defense health program, including 75 military hospitals, 460 clinics and civilian Managed Care Support Contractors providing medical and dental care to over 8.7 million beneficiaries.

Mac completed his M.D. at the University of Illinois and is board-certified in Internal Medicine, Pulmonary Medicine and Critical Care Medicine. He is a Fellow of the American College of Physicians and the American College of Chest Physicians

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Updated: 3/18/2021 4:01:49 PM