Emergency Room Physician Job Description. UEP is a group of 90 physicians who staff 5 hospitals in Utah. Four of these hospitals are located in the Salt Lake Valley and include a level I trauma center that sees over 86,000 patient visits annually, and three smaller community facilities that see between 19,500 and 25,000 patients annually. The fifth hospital is located in Ogden and is a level II trauma center that sees 75,000 visits per year. We b...