Mary Dunbar and Harriette Seiler Discuss Single Payer and Health Care Justice Posted on March 20, 2018 by Kay Tillow Listen to Mary Dunbar, RN, and Harriette Seiler here. This is from the Forward Radio Program. Mary Dunbar, RN Harriette Seiler, Secretary, Kentuckians for Single Payer Health Care Share this… on Twitter on Facebook on LinkedIn