Management & Leadership
Meet our team
Hallmark is led by passionate experts with an average of 20+ years’ experience in IT, nursing, process engineering, finance, and healthcare. We are committed to strengthening communities by producing technologies, support services, and thought leadership that tangibly improve patient care and community health outcomes.Â
Leadership Team
Bharat Sundaram
Chief Executive Officer
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Nick Brignola
Chief Financial Officer
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Dimitry Plotko
Chief Product and Technology Officer
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Jim Teas
Chief Revenue Officer
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Tara Davidson
Chief Human Resources Officer
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Andrea Mazzoccoli
Chief Nursing Officer
Board of Directors
Pat Ryan
Chairman
Bruce Cerullo
Director
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Matthew Thompson
Director
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Ross Stern
Director
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Neeraj Isaac
Director
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K. Kelly Hancock
Director
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Peter Rottier
Director
John Kuelper
Board Advisor
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Executive Advisory Board
Cathy Jacobson
Chair
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Gay Landstrom
Member
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Tom Priselac
Member
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Kate Walsh
Member
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Terry Shaw
Member
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