Prince William SNVMC President Kathie Johnson on how Potomac Hospital, now Sentara, is ‘45 years new’ By Sponsored Post Published October 5, 2017 at 11:02AM | Updated August 7, 2018 at 1:17PM Sentara Susan Bahorich sat down for an interview with Sentara Northern Virginia Medical Center President Kathie Johnson. Go to SNVMC President Kathie Johnson on how Potomac Hospital, now Sentara, is ‘45 years new’ Read more