In the latest episode, Dr. Rachel Jimenez discusses a new strategy of delivering radiation called proton beam radiation that could reduce treatment time and minimize its damaging effects on the heart. Unlike traditional radiation, proton therapy radiation can target cancer cells specifically, sparing other healthy tissues from potential damage. Dr. Jimenez is an assistant professor of radiation oncology at Harvard Medical School and the chair for quality and safety in the department of radiation oncology at Massachusetts General Hospital.