Maxum Health Services of Dallas, Inc

InSight Health Corporation provides services to more than 60,000 patients across the United States each month. The corporation provides diagnostic imaging and imaging-guided therapy services. It operates and manages freestanding imaging centers and hospital-based radiology services as well as providing mobile magnetic resonance imaging, positron emission tomography and lithotripsy services. Headquartered in Lake Forest, Calif., Insight has fixed-site and mobile facilities in more than 30 states, with a substantial presence in California, Arizona, Texas, New England, the Mid-Atlantic region and the southeast region of the country. InSight Health Corporation is a wholly owned subsidiary of InSight Health Services Corporation, which is a wholly owned subsidiary of InSight Health Services Holdings Corporation. J. W. Childs Equity Partners, a Boston-based private investment firm, and Halifax Capital Partners, a private equity firm, own all of the outstanding common stock of InSight Health Services Holdings Corporation.

Apria Healthcare is a medical-services facility located in Indianapolis, Ind. The hospital renders a variety of services, such as oxygen therapy, nourishTM nutrition support program, Apria pharmacy network, diabetes testing equipment and supplies, respiratory service, infusion therapy and home medical equipment. It also specializes in treatment of respiratory, heart, cancer, seniors, infectious diseases, diabetes, caregivers, sleep disorders, pediatrics and degenerative conditions. The hospital offers insurance facilities to its patients, including Medicare, co-payments and other components.