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Dr. Leo Greenstone

Chief Medical Officer

Dr. Leo Greenstone, Chief Medical Officer, comes to Signature Performance with a diverse background in the healthcare industry. His background brings a unique perspective to the Signature Performance team with his unmatched ability to understand not only the administrative processes of healthcare, but also the clinical side. Dr. Greenstone also serves as a member of Signature’s Executive Leadership Team.

Dr. Greenstone has extensive experience in Veteran healthcare, including broad Veteran and academic experience. He is also a former clinical assistant professor of medicine at the University of Michigan, Ann Arbor and has held a variety of administrative and clinical appointments for both the federal and commercial sectors during his career. Dr. Greenstone continues to practice as a staff physician in the VA Ann Arbor Healthcare System while continuing to focus on healthcare innovation at Signature.

Upon his retirement from the VA in 2022, he received the Distinguished Career Award recognizing 16 years of outstanding service to the Department of Veteran Affairs signed by Secretary McDonough.

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