Key Responsibilities Provide direct patient care in an ICU setting with a 1:2 or 1:1 nurse-to-patient ratio, managing complex diagnoses including cardiac conditions, sepsis, stroke, CABG, ETOH, and post-surgical patients. TravelNurseSource is working with Concentric Healthcare Staffing to find a qualified ICU/Critical Care RN in San Bernardino, California, 92404!