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Senior leaders

Aetna Medicaid’s senior leadership team brings together extensive backgrounds throughout the health care industry. Combining our collective expertise, we help those we serve achieve success.


David McNichols

Chief Executive Officer




Jay Atkin





Deb Bacon

Southwest Region




Thorne Clark





David Delenay





Mark Faulkner

Service Operations




Taira Green-Kelley

Business Development




Melanie Herring





David Hiestand

Medical Management




Michael Maggipinto

Strategic Initiatives




Scott Markovich

Midwest Region




Bob Nutini

Business Excellence




Mary Lou Osborne

East Region




Ketan Patel

Human Resources




Eileen Quirk

Strategic Marketing