Nobilis Health Corp., together with its subsidiaries, acquires and manages ambulatory surgical centers (ASCs) and healthcare facilities in the United States. Its ASCs are licensed ambulatory surgery centers that provide scheduled surgical procedures in clinical specialties, including orthopedic surgery, podiatric surgery, ENT, pain management, gastro- intestinal, gynecology, and general surgery. As of March 18, 2015, the company owned and managed 10 healthcare facilities in Texas and Arizona; a surgical hospital in Houston; 6 ambulatory surgery centers; 2 MRI centers; and an urgent care center. The company was formerly known as Northstar Healthcare Inc. and changed its name to Nobilis Health Corp. in December 2014. Nobilis Health Corp. was founded in 2007 and is headquartered in Houston, Texas.