Public Health Ontario

Public Health Ontario (PHO) is a Crown corporation that safeguards and promotes the health of all Ontarians while actively working to reduce health inequities. Leveraging scientific evidence and expert guidance, PHO addresses a broad spectrum of public health challenges, including infectious disease, chronic disease, injury prevention, emergency preparedness, environmental and occupational health, and microbiology. With 11 laboratory sites across the province, PHO serves as a central hub that integrates public health practice, healthcare delivery, and academic and applied research. The organization offers a dynamic work environment that encourages innovation and interdisciplinary collaboration, making it an attractive destination for professionals seeking to contribute to cutting-edge public health solutions.