Christian Pagnoux, MD, MPH, MSc is an Associate Professor at the University of Toronto/Mount Sinai Hospital and an experienced member of the international vasculitis clinical research community.  Dr. Pagnoux will be a research collaborator for the Phase II V-PPRN, and is the lead investigator for the V-PPRN “VascWork” project, a cross-sectional study about work, disability, and related matters. He is also the VPPRN’s lead investigator for the VCRC-VPPRN EGPA Registry.