HCA Houston ER 24/7 is a conveniently located, full-service emergency room with fast, convenient care, 24 hours a day, seven days a week, including holidays. We are staffed with Board-certified physicians with extensive emergency treatment experience and an on-call specialist. We provide on-site imaging and laboratory services, and cutting-edge imaging. In addition, our affiliation with HCA Houston Healthcare Southeast allows for direct admission if needed.