Event professionals tofollow in 2025
Jeff Hennessy
Event professionals to follow in 2025

Jeff Hennessy
Chief Operating Officer

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Jeff Hennessy is the Chairman and CEO of HMP Global, a leader in healthcare events and education. Since 2008, he has driven the company’s mission to improve patient care through high-impact clinical education. Hennessy guides global strategy and growth, overseeing a portfolio of annual events and digital learning networks.
Follow him for: Healthcare event strategies, building mission-driven event businesses, and leadership insights from scaling a specialized events company.


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