Careers with MedExpress. At MedExpress, we believe in delivering quality, convenient, affordable health care and exceeding our patients’ expectations. Our neighborhood medical centers are open every day from 8-8 with a full medical team and no appointments necessary to help patients get in, get healthy, and get back to what’s really important. We provide a broad scope of services including urgent care, basic wellness and prevention, and employer health services. As part of the Optum and UnitedHealth Group family of businesses, we’re working together to help people live healthier lives and to help the health sy