As a premier provider of radiology and other specialty services in Middle Tennessee and the surrounding area, Advanced Diagnostic Imaging is setting a new standard for imaging excellence. Founded in 1966, ADI is comprised of more than 50 board-certified and subspecialty-trained radiologists who together interpret more than 850,000 exams a year. In addition to maintaining hospital-based and teleradiology practices, ADI offers the region's largest network of outpatient imaging centers, operating as Premier Radiology, which provide patients and referring physicians with an unparalleled level of service. Advanced Diagnostic Imaging is a founding member of The Advisory Board's Physician Roundtable and a leader in the use of technology to reduce costs and improve care.