Our skilled therapists work on state-of-the-art machines and procedures that save lives: Tomotherapy, RefleXion, Truebeam, Identity, and Vision RT surface guidance technology as well as HDR, brachytherapy, clinical trial patients, disease-focused specialty practice, to name a few. City of Hope's growing national system includes its Los Angeles campus, a network of clinical care locations across Southern California, a new cancer center in Orange County, California, and treatment facilities in Atlanta, Chicago and Phoenix.