Welcome to ARA Diagnostic Imaging, Austin's oldest and largest diagnostic imaging group. ARA's board-certified radiologists have multiple subspecialties, including musculoskeletal, pediatric, neuroradiology, oncology, women's imaging, emergency radiology, interventional, neurointerventional surgery, body/cross-sectional, molecular radiology and more. Our roots go back to 1954, when Dr. Robert Snider began work as the first full-time radiologist at the original Seton Hospital. Today, the leaders and staff of ARA work in partnership with doctors to bring better health outcomes for our patients. Thoughtful leadership, advanced technology and attention to patient comfort and convenience sets us apart as a successful, caring imaging facility.