RadNet, Inc. (RadNet) is engaged in providing freestanding, fixed-site outpatient diagnostic imaging services in the United States. As of December 31, 2011, the Company had operated 233 centers directly or indirectly through joint ventures, located in California, Delaware, Maryland, New Jersey, Rhode Island, Florida and New York. The Company's centers provide physicians with imaging capabilities to facilitate the diagnosis and treatment of diseases and disorders. The Company's services include magnetic resonance imaging (MRI), computed tomography (CT), positron emission tomography (PET), nuclear medicine, mammography, ultrasound, diagnostic radiology (X-ray), fluoroscopy and other related procedures. The Company provides corporate training programs, standardized policies and procedures and sharing ofpractices among the physicians in its regional networks. In July 2014, the Company acquired certain imaging assets located at eight HealthCare Partners Medical Group facilities.