About Mathematica

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We are data scientists, social scientists, technologists, physicians, educators, writers, policy experts, and innovators.

Collaborating closely with clients, partners, and community leaders, we’re working to shape a world where evidence drives decision making for global impact.

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Mathematica is led by a dynamic executive team of nationally recognized experts.

Jill Albanese

Jill Albanese

Senior Vice President; Chief Human Resources Officer

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Alison Barger

Alison Barger

Senior Vice President; Chief Financial Officer

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Akira Bell

Akira Bell

Senior Vice President; Chief Information Officer

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Jeff Bernson

Jeff Bernson

Senior Vice President and General Manager, Global

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Adam Coyne

Adam Coyne

Senior Vice President; Chief Growth Officer

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Paul Decker

Paul Decker

President and Chief Executive Officer

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Lisa Schwartz

Lisa Schwartz

Senior Vice President; Chief Operating Officer

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Christopher Trenholm

Christopher Trenholm

Executive Vice President; Chief Business Officer

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Senior leadership team members head various administrative, business operations, and project delivery units.

Carey Appold

Carey Appold

Vice President, Federal Medicaid Practice

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Joshua Baker

Joshua Baker

Vice President, State Medicaid and Health Policy

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Tamara Barnes

Tamara Barnes

Senior Vice President; General Counsel; Corporate Secretary

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Jillian Berk

Jillian Berk

Vice President, Education and Employment

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Susan Boudreau

Susan Boudreau

Vice President; Deputy General Counsel

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Jennifer de Vallance

Jennifer de Vallance

Vice President; Director of Public Affairs

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Andrea DiGregorio

Andrea DiGregorio

Vice President; Director of Accounting Operations

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Noland Joiner

Noland Joiner

Vice President and Chief Technology Officer of Health Care

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Allison Logie

Allison Logie

Senior Vice President, Strategy and Business Development

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James Mabli

James Mabli

Senior Vice President, Children, Youth, and Families Division

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Diana McCallum

Diana McCallum

Vice President, HHS - Human Services

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Jonathan Morse

Jonathan Morse

Senior Vice President; Managing Director, Health Program Improvement Division

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Timothy Novak

Timothy Novak

Vice President; Director of Project Management

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Erin Taylor

Erin Taylor

Senior Vice President; Managing Director of Health Policy Assessment

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Jeffrey Tranchina

Jeffrey Tranchina

Vice President; Director of Information Technology Services

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Since its inception in 1986, Mathematica’s Board of Directors has provided expert governance and oversight that help inform Mathematica’s vision and strategy, as well as the policies, practices, and leadership that propel the organization’s success.

Jaideep Bajaj

Jaideep Bajaj

Chair, ZS Associates Inc.

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Maria Cancian

Maria Cancian

Dean of the McCourt School of Public Policy at Georgetown University

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Lee C. Gatewood

Lee C. Gatewood

Mathematica Board Chair | Senior Investment Officer, Cape Cod Five Trust and Asset Management (retired)

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Donna Levin

Donna Levin

CEO, Arthur M. Blank School for Entrepreneurial Leadership at Babson College

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Susan Ness

Susan Ness

Principal, Susan Ness Strategies

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Matthew Salganik

Matthew Salganik

Professor of Sociology, Princeton University

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Judy Smythe

Judy Smythe

Chief Executive Officer, Aural Analytics

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