Why Study Medical Sonography?

Ultrasound and the Role of the Sonographer

Ultrasound is an imaging modality, which uses high-frequency sound waves to produce images for diagnosis. Ultrasound can be used for diagnosis in obstetrics, gynecology, general abdomen, breast, vascular, interventional, intraoperative, ophthalmic, musculoskeletal, and cardiology.

The profession requires good judgment and the ability to provide appropriate healthcare services. Sonographers are highly skilled professionals, who need to possess the ability to work independently, make decisions that could affect a patient’s health, be able to work under pressure with associated time constraints, use discretion in the performance of non-invasive and invasive exams, and have the ability to recall an abundance of information to suggest a diagnosis or further evaluation. Sonographers provide the physician with the appropriate history, anatomic, pathologic, and physiologic data to arrive at this diagnosis. The exam results are 100% dependent on the sonographer’s ability to obtain the appropriate images. The sonographer is solely responsible for obtaining the images that will demonstrate pathologic findings, since the machine does not automatically acquire images.

Typically, the sonographer is the only medical professional in contact with the patient, so in-depth knowledge, as well as professionalism, are key to a positive patient experience. A thorough understanding of physics, anatomy, physiology, pathology, and cross-sectional anatomy is necessary to acquire competency in the field, which is demonstrated by the completion of national registry exams.

Employment Opportunities

Graduates of the Widener-Crozer DMS program obtain positions in general ultrasound departments, vascular labs, and high-risk maternal-fetal medicine departments. Sonographers may choose to work in the following areas:

  • Hospitals
  • Out-patient imaging centers
  • OB/GYN physician offices
  • Applications specialists
  • Sales
  • Research
  • Mobile services
  • On-call services

These positions may be on a full or part-time basis. Entry-level salaries are commensurate with credentials and years of experience and vary greatly per geographic areas and institutions.

Contact Information

Widener University

Undergraduate Extended Learning

Phone: 610-499-4282

Fax: 610-499-4369


Crozer Health

Lauren Anziano

Phone: 610-447-2532