

Building a healthier world. Together.

Use the Healthy Places Index: Extreme Heat Edition to identify where and who in California will be most affected by heat this season and in the years to come—and find out which protections and interventions are most needed and effective.
We Strengthen the Ideas, Programs, and Individuals Transforming Public Health
See what we're working on
Our Impact

- $600K in funding distributed to global projects for advancing laws and programs for women & girls
- 185 countries where PHI can immediately hire staff
- 840K Californians provided greater COVID-19 response & vaccine equity access
Work With Us
You change the world. We do the rest. Explore fiscal sponsorship at PHI.
Support Us
Together, we can accelerate our response to public health’s most critical issues.
Find Employment
Begin your career at the Public Health Institute.