RN, Registered Nurse, Travel Nurse, Nurse, Travel RN, Nurse RN, Travel Rehab RN, RN – Rehab, Temporary, Travel, 13 Weeks, Temp, Full-tile, Contract, Assignment, Nursing, Temporary RN, Contract RN, Rehabilitation RN. If you’re seeking a Rehab Registered Nurse position in Saint Louis, MO and are looking to work with an agency that will listen to your needs and career goals, then Focus Staff is the right place to be.