One of the following certifications issued by ARDMS or ARRT is required within 1 year of hire: Registered Diagnostic Medical Sonographer Abdomen (AB), Obstetrics & Gynecology (OB/GYN), Pediatric Sonography (PS), Registered Vascular Technologist (VT), Registered Diagnostic Cardiac Sonographer Adult Echocardiography (AE), Registered Musculoskeletal Sonographer (MSKS), American Registry of Radiologic Technologists (S). The Sonographer I performs specialized ultrasound examinations on OU Health patients to aid Providers in the diagnosis, care, treatment and surveillance of simple to complex conditions, defects and/or diseases.