Leadership Team
Mathematica is led by a dynamic team of nationally recognized experts who are deeply committed to our mission of improving public well-being. Collaborating closely with clients, partners, and colleagues, we are shaping an equitable and just world where evidence drives decision making for global impact.
Executive Team
Adam Coyne
Senior Vice President; Chief Administrative Officer
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Jill Constantine
Senior Vice President; General Manager, Human Services
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Christopher Trenholm
Senior Vice President; General Manager, Health
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Jill Albanese
Senior Vice President; Chief Human Resources Officer
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Alison Barger
Senior Vice President; Chief Financial Officer
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Akira Bell
Senior Vice President; Chief Information Officer
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Lisa Schwartz
Senior Vice President; Chief Business Officer
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Senior Leadership
Tamara Barnes
Vice President; General Counsel; Corporate Secretary
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Dawnavan Davis
Vice President, Chief Equity and Inclusion Officer
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Jennifer de Vallance
Vice President; Director of Public Affairs
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Andrea DiGregorio
Vice President; Director of Accounting Operations
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Susanne James-Burdumy
Vice President, Business Development & Client Partnership
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Hillary Lewis
Vice President; Chief Information Security Officer
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Allison Logie
Vice President; Director of Strategic Business Development
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Kate Miller
Vice President; Chief Technology Officer Human Services, Director of Systems and Technology
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Jonathan Morse
Senior Vice President; Managing Director, Health Program Improvement Division
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Nancy Murray
Vice President; Director of International Research
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Timothy Novak
Vice President; Director of Project Management
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Anu Rangarajan
Senior Vice President, Climate Change
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Deborah Reed
Senior Vice President; Managing Director, Human Services Education and Employment Division
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Margo Rosenbach
Vice President; Director of Health Program Improvement
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Pamela Tapscott
Vice President; Director of Contract Operations
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Erin Taylor
Senior Vice President; Managing Director of Health Policy Assessment
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Jeffrey Tranchina
Vice President; Director of Information Technology Services
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