Overview. Join our team as a day shift, Registered Nurse/ RN PRN, Endoscopy Lab GI, Amarillo Diagnostic Clinic. . Fulfilling your purpose begins here. People First, Always. Here’s how we take care of our people. Medical, vision, dental health insurance, health savings account / flexible spending, competitive pay, paid time off, 401k retirement plan with company match, employee assistance program and more. Your team is bigger than your department....