Westat Announces New Senior Statistical Fellows

Two Westat statisticians have been appointed Senior Statistical Fellows: Jill DeMatteis, Ph.D., and Tom Krenzke. The honor comes in recognition of their many contributions to the field. They will serve on the Statistical Fellows Committee, which provides consultation on important survey statistics issues and addresses recent advances in applied statistics.

Jean Opsomer, Ph.D., Vice President, is appointed to co-chair the committee replacing Graham Kalton, Ph.D., who will remain on the committee as a Nonresident Senior Statistical Fellow. J. Michael Brick, Ph.D., Senior Vice President, will continue to serve as co-chair of the committee.

Jill DeMatteis
Jill DeMatteis

Dr. DeMatteis is a Vice President and Associate Director for Statistics and Evaluation Sciences. She has nearly 30 years of experience in survey statistics, including sample design and estimation. Her particular areas of interest include address-based sampling, coverage and nonresponse error, and sample design and estimation for longitudinal surveys.

Tom Krenzke
Tom Krenzke

Mr. Krenzke is a Vice President and Associate Director for Statistics and Evaluation Sciences with extensive experience in survey sampling and estimation techniques. He has led research in statistical confidentiality, sample design, nonprobability sampling, small area estimation, variance estimation, imputation, and nonresponse bias.

Want to work with us?
You’ll be in great company.

About Us Careers

Westat Employees.
Westat Employee.
AAA Foundation for Traffic Safety
Baltimore Metropolitan Council
Centers for Disease Control and Prevention
Centers for Medicare & Medicaid Services
Chicago Metropolitan Agency for Planning
DC Public Schools
Georgia Department of Transportation
Internal Revenue Service
Leadership Montgomery
Maryland Cancer Registry
Michigan Department of Health and Human Services
National Science Foundation
NYC Mayor’s Office for Economic Opportunity
Organization for Economic Cooperation and Development
Robert Wood Johnson Foundation
Social Security Administration
Substance Abuse and Mental Health Services Administration
Teach for America
Texas Education Agency
The Johns Hopkins University
The National Institutes of Health
The Verizon Foundation
U.S. Department of Agriculture
U.S. Department of Education
U.S. Department of Health and Human Services
U.S. Department of Justice
U.S. Department of Transportation
U.S. Department of Veterans Affairs
University of Maryland Baltimore Campus
University of Michigan
University System of Maryland
Explore Our Clients

Please wait...

Forbes 2021 The Best Employers for Diversity Powered by StatistaForbes 2021: America's Best Midsize Employer Powered by Statista

Westat is an Equal Opportunity Employer and does not discriminate on the basis of race, creed, color, religion, sex, national origin, age, veteran status, disability, marital status, sexual orientation, citizenship status, genetic information, gender identity or expression, or any other protected status under applicable law. Notices to Employees & Applicants.