Universal Health Services, Inc. owns or leases about two dozen acute care hospitals with more than 6,000 total beds, as well as seven outpatient surgery centers, radiation therapy centers, and surgical hospitals. In addition to these medical facilities, UHS runs about 200 psychiatric and substance abuse hospitals. The company's facilities are located mainly in smaller towns and cities with limited competition, but it does have operations in some larger markets, including Las Vegas, Memphis, and Austin, Texas.