Ralph R. Weichselbaum, MD, appointed University of Chicago Health System leader for Radiation and Cellular Oncology, expanding radiation therapy to patients in Chicago’s suburbs and Northwest Indiana. UChicago Medicine’s cancer program ranked No. 1 in Illinois, constructing the state’s first freestanding cancer care facility, the AbbVie Foundation Cancer Pavilion, set to open in 2027. Weichselbaum continues as Chair of the Department of Radiation and Cellular Oncology, overseeing Illinois’ largest integrated academic program and research collaborations, recognized for contributions to radiation oncology and cancer research.