Ally Medical Emergency Room - San Marcos

Located on the South I-35 Frontage Road in front of Target and just north of McCarty Lane, Ally Medical Emergency Room serves San Marcos, including the Texas State University campus, as well as nearby communities like Kyle, Martindale, and New Braunfels. Come right in or call ahead. No wait and no appointment needed. Every Ally Medical ER is designed to care for patients of all ages, treating everything from minor concerns to major emergencies in a safe, welcoming setting. Private rooms and comfortable visitor areas put patients and families at ease. Our team provides emergency and trauma care for injuries, infections, allergy attacks, asthma, and chest or stomach pain. On-site imaging and lab testing deliver fast, reliable diagnoses. Don't wait when it counts. We're here for you 24/7.