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Mike Graziani
As Chief Executive Officer, Michael Graziani oversees all aspects of the US business, across continuing medical education (CME), healthcare communications, custom marketing and business media. Mike sets the strategic direction, growth, and operations for Haymarket’s portfolio of renowned brands including MyCME, Haylo, Rare Disease Advisor and Campaign US, and provides essential information, data and insights to healthcare and marketing communications professionals across the US.
Mike joined Haymarket in 2018, bringing more than 20 years of leadership experience with healthcare media companies. At SLACK Inc. he guided the commercial launch of the digital platform Healio.com. He has worked across almost all medical specialties and professional verticals, from primary care to oncology, physician to nurse audiences, and office practices to hospitals and managed care.
Prior to stepping into his current role as Chief Executive Officer in July 2025, Mike helped lead Haymarket’s Medical Communications Division in its evolution as a data-centric digital media company, launching new brands in hematology, gastroenterology, and ophthalmology; developing a Clinical Content Hub; and charting a path forward for flagship brand MPR with a recent major investment.
Mike has been married for 28 years, has one daughter, recently married, and is an avid tennis player. He believes in giving back to the community and has a passion for Special Olympics. He and his family have volunteered with the organization for more than a decade and were proud to serve on the tennis organizing team for the 2015 World Games in Los Angeles.
