08/25/2025
Little known by the public, the USPSTF plays an important role in U.S. primary care and health insurance coverage, evaluating a broad body of scientific research to make evidence-based recommendations about ways to prevent disease and prolong life. Under a provision in the Affordable Care Act, health insurers are required to cover the full cost of services that are highly recommended by the USPSTF.
The USPSTF is made up of 16 volunteer members drawn from several disciplines of medicine, including primary care, behavioral health, geriatrics, internal medicine, nursing, obstetrics and gynecology, preventive medicine, and pediatrics. Members, who are appointed by the U.S. Department of Health and Human Services, traditionally serve staggered four-year terms so that more experienced members can train newer ones.
Many physicians value and strongly support the work of the USPSTF, even in cases where they question a particular recommendation — such as when it raised the recommended age for when mammogram screenings should start.
Though little known to the public, the USPSTF plays a key role in determining which preventive services insurers must cover without a co-pay.