Westat’s clinical trial research portfolio is as diverse as our global clientele. We are a leader in delivering advanced oncology clinical trials and epidemiologic studies. Our interdisciplinary team is expert in all aspects of clinical and regulatory work. Our epidemiologists, biostatisticians, clinical research associates, and regulatory affairs associates work together to design, implement, manage, and monitor clinical studies and trials.

We have been in the forefront of HIV/AIDS research for more than 30 years, with emphasis on pediatric and adolescent populations. We have supported vaccine, gene therapy, monoclonal antibody, and chemotherapy interventions. Our expertise in infectious disease research includes work in the United States and resource-constrained countries.

Our success is reflected by our clients’ new treatments and preventive methods to address diseases and their aftereffects.

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

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