Chris Beltran

Jacksonville College, University of Wollongong, Mayo Clinic

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About

Chris Beltran is a leading researcher in medical physics and radiation oncology, with a primary focus on advancing proton therapy for pediatric and adult cancers. His work centers on improving the precision and safety of radiation delivery, particularly through the development of innovative treatment planning and collision avoidance systems. Beltran’s major contributions include designing a 3D patient-specific collision avoidance virtual framework for half-gantry proton therapy systems, which enhances treatment accuracy by integrating computer-aided modeling with real-time patient parameters. This work, cited 10 times, represents a critical step in reducing treatment errors. He also pioneered a high-precision method for in vitro proton irradiation (6 citations), enabling more reliable cellular-level studies of proton therapy’s biological effects. Additionally, Beltran has explored the use of robotic radiation delivery systems and intensity-modulated proton therapy for pediatric brain tumors (6 citations), addressing the unique challenges of treating children. His research has been instrumental in bridging the gap between clinical practice and fundamental radiobiology, with his collision avoidance framework now informing safety protocols in modern proton therapy centers.