A sonographer is a healthcare professional who uses ultrasound technology to create images of the inside of the body. They operate specialized equipment that emits sound waves, which bounce off tissues and organs to produce visual images. These images help doctors diagnose and monitor various medical conditions. Sonographers typically work in hospitals, clinics, or private practices and may specialize in areas such as obstetrics, cardiology, or abdominal imaging. They play a crucial role in patient care by providing essential information that aids in treatment decisions. Their work often involves direct interaction with patients, ensuring comfort and understanding during the procedure.