Radiology Ltd. is Southern Arizona's most trusted outpatient imaging centers. Our St Mary's Medical Plaza center is conveniently located on W. St. Mary's Road and N. Silverbell Rd. in Tucson. Our board-certified, subspecialized radiologists provide high quality imaging including MRI, CT, 3D Digital Mammography, X-ray and Ultrasound, at costs up to 60% less than hospitals. We are known for cutting-edge technology and expertise in specific areas of the body including breast imaging, neurology, cardiac and musculoskeletal imaging. We offer extended hours and are in-network with most insurance plans, making imaging easy and affordable.