Radiation Medicine Our People Physics PhD Students Our People Physics PhD Students JingWei Duan, MD Radiation Medicine Positions Held: Graduate Research Assistant Summary: Year: PGY-2 Richard Chase Mallory, MD Radiation Medicine Positions Held: Graduate Research Assistant Summary: Year: PGY-1 Shane McCarthy, MD Radiation Medicine Positions Held: Graduate Research Assistant Summary: Year: PGY-1 Brien Washington, MD Radiation Medicine Positions Held: Graduate Research Assistant Summary: Year: PGY-2