A major component of our work involves large-scale, multicenter research collaborations, including the Consortium for Dural Arteriovenous Fistula Outcomes Research (CONDOR), aimed at understanding disease natural history, treatment outcomes, prognostic factors, and improving clinical decision-making. The screenings will include criminal background check and, as applicable for the position, other background checks, drug screen, an employment and education or licensure/certification verification, physical examination, certain vaccinations and/or governmental registry checks.