The Registered Diagnostic Sonographer performs ultrasound imaging, including but not limited to abdominal, small parts, and obstetrical, to adult and/or pediatric patients for the purpose of diagnosis and/or treatment of anatomic and physiologic disorders, and assist with needle procedures (i.e., biopsies, drainages, needle placements, etc.). Performs studies independently, may perform studies on-call, portable exams, and at other sites as required by work area.