An x-ray technician, or radiographer, plays a critical role in assisting physicians in managing the overall digital imaging process. Typically a career as a radiographic technician involves preparing patients for x-ray imaging (including IV and any radiopaque injections), processing and developing the film, and providing information to patients regarding procedures. An x-ray technician also spends time filling the needs of physician's orders and making sure medical coding, medical billing, and insurance authorizations are in order.

Ultrasound Diagnostic Imaging is a career that allows the sonographer the independence to observe and interview the patient using communication and imaging skills in creating a diagnostic "picture." Physicians then utilize the images in formulating a diagnosis or recommending further diagnostic testing.

When people think of sonographers, the first thing that springs to mind is obstetrics. However, there are many more opportunities for sonographers than running ultrasounds for moms-to-be. They may specialize in abdominal sonography, neurosonagraphy, ophthalmic sonography, echocardiography, and vascular technology.

Even if you're already working in the healthcare industry, you can benefit from further study through online medical assistant training programs.

Healthcare is a constantly evolving field. The tireless efforts of scientists and researchers lead to new discoveries every year on the causes and treatment of physical and mental health problems. As their findings are put into practice, medical institutions are often stuck scrambling to find trained individuals capable of administering new techniques or operating new diagnostic equipment.