About Mathematica

People

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.

Search our Staff

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

Jill Albanese

Jill Albanese

Senior Vice President; Chief Human Resources Officer

View Bio Page
Alison Barger

Alison Barger

Senior Vice President; Chief Financial Officer

View Bio Page
Akira Bell

Akira Bell

Senior Vice President; Chief Information Officer

View Bio Page
Jeff Bernson

Jeff Bernson

Senior Vice President and General Manager, Global

View Bio Page
Adam Coyne

Adam Coyne

Senior Vice President; Chief Growth Officer

View Bio Page
Paul Decker

Paul Decker

President and Chief Executive Officer

View Bio Page
Lisa Schwartz

Lisa Schwartz

Senior Vice President; Chief Operating Officer

View Bio Page
Christopher Trenholm

Christopher Trenholm

Executive Vice President; Chief Business Officer

View Bio Page

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

Carey Appold

Carey Appold

Vice President, Federal Medicaid Practice

View Bio Page
Joshua Baker

Joshua Baker

Vice President, State Medicaid and Health Policy

View Bio Page
Tamara Barnes

Tamara Barnes

Senior Vice President; General Counsel; Corporate Secretary

View Bio Page
Jillian Berk

Jillian Berk

Vice President, Education and Employment

View Bio Page
Susan Boudreau

Susan Boudreau

Vice President; Deputy General Counsel

View Bio Page
Dawnavan Davis

Dawnavan Davis

Vice President, Culture & Engagement

View Bio Page
Jennifer de Vallance

Jennifer de Vallance

Vice President; Director of Public Affairs

View Bio Page
Andrea DiGregorio

Andrea DiGregorio

Vice President; Director of Accounting Operations

View Bio Page
Noland Joiner

Noland Joiner

Vice President and Chief Technology Officer of Health Care

View Bio Page
Allison Logie

Allison Logie

Senior Vice President, Strategy and Business Development

View Bio Page
James Mabli

James Mabli

Senior Vice President, Children, Youth, and Families Division

View Bio Page
Nish Majmudar

Nish Majmudar

Vice President and Chief Information Security Officer

View Bio Page
Diana McCallum

Diana McCallum

Vice President, HHS - Human Services

View Bio Page
Jonathan Morse

Jonathan Morse

Senior Vice President; Managing Director, Health Program Improvement Division

View Bio Page
Timothy Novak

Timothy Novak

Vice President; Director of Project Management

View Bio Page
Erin Taylor

Erin Taylor

Senior Vice President; Managing Director of Health Policy Assessment

View Bio Page
Jeffrey Tranchina

Jeffrey Tranchina

Vice President; Director of Information Technology Services

View Bio Page

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.

Paul Decker

Paul Decker

President and Chief Executive Officer

View Bio Page
Jaideep Bajaj

Jaideep Bajaj

Chair, ZS Associates Inc.

View Bio Page
Maria Cancian

Maria Cancian

Dean of the McCourt School of Public Policy at Georgetown University

View Bio Page
Lee C. Gatewood

Lee C. Gatewood

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

View Bio Page
Donna Levin

Donna Levin

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

View Bio Page
Susan Ness

Susan Ness

Principal, Susan Ness Strategies

View Bio Page
Matthew Salganik

Matthew Salganik

Professor of Sociology, Princeton University

View Bio Page
Judy Smythe

Judy Smythe

Chief Executive Officer, Aural Analytics

View Bio Page