Registered Nurse (RN) | Case Manager Location: Greenbrae, CA Agency: Envista Resources Pay: $3,120 to $3,960 per week Shift Information: Days - 4 days x 10 hours Contract Duration: 13 Weeks Start Date: ASAP. Envista Resources and its affiliates, Envista Health and Envista Healthcare Staffing, offer a comprehensive range of staffing solutions, including PRN, local contract, correctional, and nationwide travel placements.