Steven Seyedin, a final year resident in our department,  won a Resident Recognition Award for the ASTRO 2020 Annual meeting. The winning abstract “Combination radiation therapy and PARP inhibition enhances responsiveness to anti-PD-1 therapy in colorectal tumor models” was authored by Drs Seyedin and Joseph Caster and was awarded to only 12 residents whose abstracts were accepted in the "Quick Pitch" or Poster viewing abstract sections.