Care Manager RN - Social Work Medford Medical Center is 1.0 FTE full time position working during weekdays and weekends on a day shift. The RN Case Manager is an expert professional registered nurse who is responsible for developing and managing patient care outcomes for an entire patient case load. The RN Case Manager may perform assessment, treatment or care for patients of all ages, including neonate, pediatric, adolescent, adult and geriatric, based on population focus.