Dr. Olaoluwa Fayanju is a board-certified physician and Clinic Medical Director at Oak Street Health, where he sets standards of care and delivers outcomes for patients within a value-based delivery model. His work includes collaborating with the population health and medical economics teams to accurately capture his patients' conditions, take care of them, and further develop the model. Dr. Fayanju is an advocate in the community on issues of public health regarding affordable care and social determinants of health. Prior to Oak Street Health, he served his residency in family medicine at Cook County Loyola Medicine.