RadNet, Inc. provides freestanding, fixed-site outpatient diagnostic imaging services in the United States. Its centers provide physicians with imaging capabilities to facilitate the diagnosis and treatment of diseases and disorders and reduce unnecessary invasive procedures. Read More It offers magnetic resonance imaging, computed tomography, positron emission tomography, nuclear medicine, mammography, ultrasound, diagnostic radiology, fluoroscopy, and other related procedures. The company was founded by Howard G. Berger in 1981 and is headquartered in Los Angeles, CA.