North Carolina Ultrasound Society
- Education and employment opportunities in the field of ultrasound for sonographers in North Carolina and across the nation.
- http://ncus.org

International Breast Ultrasound School
- IBUS provides multi-disciplinary educational programmes covering breast ultrasound and other imaging techniques used in the detection, diagnosis, and management of women with early breast cancers and benign conditions.
- http://www.ibus.org/

University of Arkansas - Diagnostic Medical Sonography Program
- Includes a message from the directory, program video, profession overview, and program information.
- http://www.uams.edu/chrp/dms/default.asp

Miles Cramer Sonography
- Ultrasound training center.
- http://www.sonography.com/index.html

Gulfcoast Ultrasound Institute - St. Petersburg Florida (USA)
- Education ultrasound programs and study aids.
- http://www.gcus.com/