Interchangeability of PAs and NPsFrogner, Bianca K. PhDJournal of the American Academy of Physician Assistants: December 2019 - Volume 32 - Issue 12 - p 1 doi: 10.1097/01.JAA.0000604900.73605.16 Letter to the Editor Buy Author InformationAuthors Article MetricsMetrics Associate Professor, Department of Family Medicine, Director, Center for Health Workforce Studies, Deputy Director, Primary Care Innovation Lab, University of Washington School of Medicine, Seattle, Wash. Copyright © 2019 American Academy of Physician Assistants