L Jones1*, S Scarboro2*, L Padilla3*, D Schlesinger4*, L Genovese5*, S Mossahebi6*, (1) MedPhysLindsay, Baltimore, MD, (2) Lark Physics, Crozet, VA, (3) University of California, San Diego, La Jolla, CA, (4) University of Virginia Health Systems, Charlottesville, VA, (5) Krueger-Gilbert Health Physics, Towson, MD, (6) University of Maryland Medical School, Baltimore, MD