Well-Key Urgent Care in Maryville is the local choice of patients in need of quick and comprehensive urgent care. Since 2010, we’ve provided affordable, high-quality medical care to locals and visitors alike. If you find yourself in need of medical care or emergency care, Well-Key Urgent Care is here for you. We are open 8:00 am to 8:00 pm, 7 days a week and can quickly treat a variety of minor injuries and illnesses.