The Public Health Institute (PHI) is an independent, nonprofit organization dedicated to promoting health, well-being, and quality of life for people throughout California, across the nation and around the world. As one of the largest and most comprehensive public health organizations in the country, PHI is at the forefront of research and innovations to improve the efficacy of public health internationally. PHI and its programs improve health, equity, and wellness by discovering new research, strengthening key partnerships and programs, and advancing sound public health policies. PHI’s hundreds of programs have impacted millions of people, creating an architecture that will continue to impact communities for generations to come.