Department of Radiation Oncology 676 N St. Clair Suite 1820 Chicago, IL 60611 312 695-1787 map & directions | Northwestern Memorial Hospital Department of Radiation Oncology 251 E Huron Galter-Lower Concourse 178 Chicago, IL 60611 312 926-2520 map & directions | Prentice Women's Hospital Radiation Oncology Treatment Facility 250 E Superior, Room 00-2101 Lower Concourse Chicago, IL 60611 312 472-3650 map & directions |