Upstream acts as a catalyst to drive healthy changes, making Oregon a better . We seek out the most innovative, broad-based public health solutions that are . Upstream Public Health, Portland, Oregon. 1858 likes · 2 talking about this. Upstream Public Health examines the source of today's major health problems. Working upstream is a classic analogy for Prevention and Public Health. Find out more about our upstream . MIKE Program welcomed Upstream Public Health into the classroom for an engaging presentation on sugar-sweetened beverages. Based on Upstream's . UPSTREAM PUBLIC HEALTH. 240 N BROADWAY, PORTLAND, OR 97227-1879 | Tax-exempt since June 2005. EIN: 42-1579435; Classification (NTEE) Social and cultural. • Social justice. The upstream analogy describes primary prevention—a key concept in population health or public health approach. In. Mission Statement. Promote the social, economic, political and community conditions that improve the health and well-being of all Oregonians.