Histologically-confirmed, non-metastatic prostate cancer patients who visit radiation oncology clinics at participating institutions: The University of North Carolina at Chapel Hill Cancer Hospital, Rex Cancer Center at the Raleigh and Wakefield locations, Marion J. Shepard Cancer Center, Coastal Carolina Radiation Oncology, The University of Virginia, High Point Regional UNC Health Care, and MedStar Georgetown University. Patients with planned radiation treatment and androgen deprivation therapy with curative intent (in definitive or post-prostatectomy settings) are eligible.