Program Information As part of the Riverside University Health System (RUHS), RUHS-Public Health provides preventive health programs and resources to residents of Riverside County. RUHS-Public Health has a staff of more than 700 doctors, nurses, health educators, nutritionists, communicable disease and community program specialists, managers and fiscal support staff. RUHS-Public Health's mission is to promote and protect the health of all county residents and visitors in services of the well-being of the community.