??Impel NeuroPharma Appoints Ellen A. Lubman As Chief Business Officer PR Newswire, November 7, 2018, 1:00:00 PM GMT - Impel NeuroPharma, a Seattle-based, privately-held biotechnology company focused on developing therapies for the treatment of central nervous system (CNS) disorders with unmet medical needs, announced the appointment of Ellen A. Lubman as Chief Business Officer.