Breadcrumb Home Departments Radiation Oncology Education and Training Radiation Oncology Residents PGY-2 Travis Courtney, MD, MS Jesus Juarez Casillas, MD Eulanca Y. Liu, MD, PhD PGY-3 Cecil Benitez, MD, PhD, MS Beth Neilsen, MD, PhD John Nikitas, MD PGY-4 Matthew Farrell, MD Clayton Smith, MD Trudy Wu, MD PGY-5 Jie Deng, MD, PhD Martin Ma, MD, PhD Ricky R. Savjani, MD, PhD Medical Physics Resident Yi Lao, PhD (PGY-1) Michael Lauria, PhD (PGY-1) Qihui Lyu, PhD (PGY-2) Lauren Smith, PhD (PGY-2)