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Mary Varghese Presti, BSN, MPH posts

Mary Varghese Presti is Corporate Vice President and COO of Microsoft’s Health & Life Sciences, driving scale for AI and agentic initiatives and overseeing P&L. She leads efforts to operationalize generative and agentic AI across healthcare to ease administrative burden and support care teams. A former pediatric nurse, she brings 25+ years across clinical care, policy, and technology.

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