Patient Portals And Disparities: The Authors Reply Health Aff (Millwood). 2019 Mar;38(3):510. doi: 10.1377/hlthaff.2019.00083. Authors Denise L Anthony 1 , Celeste Campos-Castillo 2 Affiliations 1 University of Michigan Ann Arbor, Michigan. 2 University of Wisconsin-Milwaukee Milwaukee, Wisconsin. ....