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
Bruce Cerullo
CEO
Glenn Cole
COO
Dimitry Plotko
Chief Product and Technology Officer
William Reau
Chief Revenue Officer
Dave Butcher
Chief Growth Officer
Tara Davidson
Chief Human Resources Officer
Matt Resteghini
Chief Marketing Officer
Cory Brasel
CIO
Jon T. Emaus
General Counsel
Vivek Kumar
Chief Delivery Officer
James J Foote
CISO
Rajiv Bajaj
Chief Delivery Officer, Einstein II
Brandon Chamberland
Senior Vice President, Product & Partnerships
Matt Dane
Senior Vice President, Enterprise Clients
Nichole Walsh Lacko
Senior Vice President, Finance
Crissi Matthews
Senior Vice President, Technology Implementation
Board of Directors
Pat Ryan
Non-Executive Chairman
Bruce Cerullo
CEO
Matthew Thompson
Director
Ross Stern
Director
Gay Landstrom
Director
Neeraj Isaac
Co-founder & Director
K. Kelly Hancock
Director
John Kuelper
Board Advisor