Education / Graduate Medical Education / Prospective Residents / Therapeutic Medical Physics Residency Program / Residents and Faculty Residents and Faculty Residents Wesley Rivais, M.S. 2023 Resident Nicholas Becerra Espinosa 2024 Resident Mario Gallardo 2024 Resident Faculty Michael Ashenafi, M.S. Physicist Timothy Barry, M.S. Physicist Yuhchyau Chen M.D. Department Chair Hyunuk Jung Ph.D. Physicist Feng Li Fiona Li, Ph.D. Physicist Ahmad Matloubieh, M.S. Physicist Matthew Pacella, M.S. Physicist Alexander Rudolf Podgorsak, Ph.D. Physicist Sean Tanny, Ph.D. Physicist Matt Webster Ph.D. Physicist, Program Director Jihyung (James) Yoon Ph.D. Physicist Dandan Zheng, Ph.D. Chief Physicist Yuwei Zhou, Ph.D. Physicist Previous Residents Joshua Wancura, Ph.D. 2022 Resident