TriStar Horizon Medical Center is a fully accredited, 150+ bed regional medical center. We offer a full array of services inc ... luding cardiology, diagnostic imaging, emergency, inpatient rehabilitation, oncology, orthopedics, and women’s services. As an Accredited Chest Pain Center and a Primary Stroke Center, TriStar Horizon is a leading provider of emergency heart and stroke care. Our satellite campus, TriStar Natchez, offers imaging and oncology services as well as a 24/7, full-service ER that provides the same services as our main campus emergency room. TriStar Horizon Medical Center is an affiliate of the HCA Healthcare family. HCA has been continually named a World's Most Ethical Company by Ethisphere since 2010. In 2019, HCA Healthcare spent an estimated $3.7 billion in cost for the delivery of charitable care, uninsured discounts, and other uncompensated expenses. read more