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 nation, we are at the forefront of research and innovations to improve the efficacy of public health statewide, nationally and internationally. PHI was distinguished as one of the top 50 “Best Non-profit Organizations to Work For” by the Non-Profit Times in a national search.