Position: Registered Nurse (RN) - PRN NIGHTS. Job description. The RN, reporting to the Director of Nursing, will provide care for up to 7 patients as they progress through the medical detoxification process. The RN will collaborate with physicians, psychologists, social workers and other health care professionals to plan and deliver care using a multidisciplinary patient-centered approach. Responsibilities. The RN has the following responsibilit...