https://cpfamilynetwork.org/resources/resources-guide/james-h-and-cecile-c-quillen-rehabilitation-hospital/
Mountain States Health Alliance (MSHA) is a locally owned and managed healthcare system based in Johnson City, Tennessee. Formed after Johnson City Medical Center Hospital, Inc. acquired six Columbia/HCA hospitals in Northeast Tennessee on September 1, 1998, it received its official name in January 1999.