Dr. Julie Donohue is a professor in the Department of Health Policy and Management at the University of Pittsburgh Graduate School of Public Health. Stephen Morrissey, the interviewer, is the Managing Editor of the Journal. J.M. Donohue and H.A. Huskamp. Doughnuts and Discounts - Changes to Medicare Part D under the Bipartisan Budget Act of 2018. N Engl J Med 2018;