Minimum Education, Experience, Training, and Licensures Required: High School Diploma required; Associates Degree from an OB-GYN Ultrasound program preferred (Certificate or Degree as long as registry eligible). Ultrasound Technician, Diagnostic Medical Sonographer, Sonographer, Ultrasound Technologist, Registered Sonographer, OB/GYN Sonographer, Echo Tech / Echocardiography, Technologist, Work Experience.