Dr. David Buchanan

David Buchanan, MD, MS, FACP is the Chief Clinical Officer at Oak Street Health, leading clinical and technology efforts to improve the quality and effectiveness of
the care provided to patients, in addition to providing primary care to patients weekly since joining the organization in 2017.

Prior to Oak Street, for nearly 20 years, David held clinical leadership positions with a Public Hospital, Community Health Center, a Health IT Network and a Medicaid ACO, in addition to teaching and research positions with Northwestern University and Rush University. He has been selected for fellowships with Leadership Greater Chicago, the Institute for Medicine as a Profession, and the American College of Physicians.

David completed his residency at the University of California San Francisco. He holds a B.S. in Economics from MIT, M.D. from the University of Chicago, and M.S. in Clinical Research from Rush University.