B Schwarz1*, P Johnson2*, D Schofield3*, S Herchko4*, K Padgett5*, M Arreola6*, (1) University of Florida, Gainesville, FL, (2) University of Florida Health Proton Therapy Institute, Jacksonville, FL, (3) AdventHealth Orlando, Clermont, FL, (4) Mayo Clinic Florida, Jacksonville, FL, (5) University of Miami School of Medicine, Miami, FL, (6) University of Florida, Gainesville, FL