Contact Us AFC Urgent Care Thornton Address 2616 E. 120th Ave. Thornton, CO 80233 Phone 720-751-2910 Mon. 8:00 am - 8:00 pm Tue. 8:00 am - 8:00 pm Wed. 8:00 am - 8:00 pm Thu. 8:00 am - 8:00 pm Fri. 8:00 am - 8:00 pm Sat. 8:00 am - 5:00 pm Sun. 8:00 am - 5:00 pm