With over 40 years of experience, SDI serves 8 hospitals in San Diego County, including Rady Children’s Hospital and Sharp Memorial Hospital. They also operate four outpatient imaging centers and offer a range of services such as back and joint pain therapy, vein treatment, CT imaging, and X-ray services. SDI is the largest private practice group of board certified radiologists in the county, with physicians who are fellowship trained sub-specialists in each major area of imaging.