Hackensack Meridian Mountainside Medical Center is an 820,000-square-foot facility that offers the latest medical programs, cutting-edge technology, and patient-focused care that includes 365 beds, 1,200+ employees and a 27-bed Emergency Room/Fast Track Unit. Responsibilities: The RN (Registered Nurse) is responsible for performing initial patient assessments and partnering with physicians to devise, implement, and evaluate plan of care, while administering medications, IV, monitor vital signs, and provide patients with support and education on diagnosis treatment options and disease process.