Menu

Evaluation

PHI offers a full suite of evaluation services—from first design to analysis—to assess what’s working, identify needs for quality improvement, and demonstrate impact and success. PHI's experience includes  public procurement standards, sugary beverage consumption, marijuana and alcohol policy evaluation, multi-unit housing policies to support tobacco prevention and cessation, and physical activity promoting community design. Our experts design evaluation metrics and assess the efficacy of current or proposed public health programs and policy to provide clear findings and scalable recommendations. We emphasize the engagement of  community residents, partners, and other stakeholders in the collection and evaluation processes.

Our Expertise Can Make Your Work Stronger

See how PHI can work with you to support or lead your health initiatives.

Work With Us

You change the world. We do the rest. Explore fiscal sponsorship at PHI.

Bring Your Work to PHI

Support Us

Together, we can accelerate our response to public health’s most critical issues.

Donate

Find Employment

Begin your career at the Public Health Institute.

See Jobs

Close

New PHI Study on Breakthrough Infection Shows Steep Vaccine Efficacy Decline Over Six Months

A PHI study in the journal Science analyzed COVID infection by vaccination status among 780,225 Veterans. Researchers found that protection against any COVID-19 infection declined for all vaccine types, with overall vaccine protection declining from 87.9% in February to 48.1% by October 2021.

See the press release

Continue to PHI.org