South Texas Health System ER Monte Cristo is an urgent care provider located in I-69C, Texas at 3615 N. The clinic provides care of a wide range of non-emergency conditions, including flu and strep throat, sprains and broken bones, vomiting, persistent diarrhea, abdominal pain, rashes, as well as cuts, bruises and insect bites. Like most urgent care clinics, South Texas Health System ER Monte Cristo accepts walk-in patients. However, calling ahead or booking an appointment online can reduce your appointment wait time. While most urgent care clinics accept health insurance, we recommend confirming that South Texas Health System ER Monte Cristo is in-network with your insurance.