Radiation Medicine Our People Medical Physics Residents Our People Medical Physics Residents James R Castle Radiation Medicine GME Program: Radiation Medicine - Medical Physics Summary: Year: PGY-1 Justin R Conley Radiation Medicine GME Program: Radiation Medicine - Medical Physics - Indiana Summary: Year: PGY-1 Graham McKinnon, MD Radiation Medicine GME Program: Radiation Medicine - Medical Physics Summary: Year: PGY-1 Daniel J Murff Radiation Medicine GME Program: Radiation Medicine - Medical Physics - Arkansas Summary: Year: PGY-1 Alexander Volk, MS Radiation Medicine GME Program: Radiation Medicine - Medical Physics Summary: Year: PGY-2 Zijian Xiu, MS Radiation Medicine GME Program: Radiation Medicine - Medical Physics Summary: Year: PGY-2