At any hour of the day or night, the TriStar ER at Spring Hill is ready to treat a wide array of medical emergencies. Just like a traditional hospital-based emergency room, we are equipped to handle emergent conditions and offer a wide array of sophisticated testing and imaging technologies. With our unique facility and efficient service model, we can provide a full complement of emergency services with much shorter wait times than a traditional ER...conveniently, in your backyard.