
What is Public Health?
In the medical field, clinicians treat diseases and injuries one patient at a time. In public health, researchers, practitioners, and educators prevent disease and injury at the community and population levels. We identify the root causes of disease and disability to inform large-scale solutions — solutions that improve population health and well-being on a massive scale.
At UC Irvine Joe C. Wen School of Population & Public Health, social justice lies at the heart of what we do: we work to protect health as a human right.
Connect with out current students
In the Real World
Learn more about real-world public health research in practice from some of our alumni who are building careers of impact and working in positions where they are utilizing the skills and knowledge they gained while at UCI.



A Career of Making Impact
Earning a degree in public health will open doors to a number of professions and fields, including statewide/regional health care agencies, community clinics, water and air quality management districts, biomedical companies, research institutions, and non-profit advocacy organizations.
Public health is a broad field that encompasses a wide array of career opportunities. See below for job titles that represent a sampling of the options available to you post-graduation:
Our Commitment to Diversity, Equity and Inclusion
Diversity, equity, and inclusion are critical to addressing unequitable distributions of health impacts through communities, and also to the sharing of ideas and perspectives that are essential to higher education and advanced scholarly research.
Wen Public Health at UCI
With a larger and more diverse undergraduate and graduate student body than almost any other program of public health in the country, a focus to address health equity in research, teaching, and service is at our core.
Take Action
Never has the world looked toward the discipline of public health for more guidance as it has during recent and ongoing turbulent times. The COVID-19 global pandemic, the movement for social justice, and the science of climate change highlight the call for health as a fundamental human right. Let us help you on your journey to pursuing a career of impact.