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Education and Training for Radiation Therapy: Which Degree is Right for You?

February 08, 2023 · 3 min read

The key responsibilities of a radiation therapist include

  1. Administering high-energy radiation treatments to patients with cancer or other medical conditions
  2. Operating and maintaining radiation therapy equipment
  3. Collaborating with a team of healthcare professionals, including oncologists and radiation oncologists, to develop treatment plans
  4. Positioning patients and ensuring they remain in the correct position during treatment
  5. Monitoring patients during treatments and reporting any adverse reactions
  6. Keeping accurate records of treatments and maintaining patient confidentiality
  7. Educating patients and their families about their treatments and answering any questions they may have
  8. Staying up-to-date with advances in radiation therapy and continuing professional development.

To become a radiation therapist, you typically need to complete a radiation therapy program and earn an associate's or bachelor's degree in radiation therapy. These programs usually take 2-4 years to complete and include a combination of classroom instruction and clinical experience. After completing the program, you must pass an exam to become a licensed radiation therapist. Some states may also require continuing education to maintain licensing.

It is worth noting, that to become a radiation therapist, you need to have a minimum of an associate's degree in radiation therapy from an accredited program. Some employers may prefer or require a bachelor's degree. The educational program must be accredited by the Joint Review Committee on Education in Radiologic Technology (JRCERT). In addition, most states require radiation therapists to be licensed or certified by the American Registry of Radiologic Technologists (ARRT).


To become a radiation therapist, you need to have knowledge of anatomy and physiology, medical terminology, radiation physics, radiation biology, and treatment planning. You should also be familiar with imaging techniques such as CT, MRI, and PET scans, as well as be able to use specialized software for treatment planning. In addition, you should have good communication and interpersonal skills to work effectively with patients and other healthcare professionals.


To become a successful radiation therapist, you need to have a solid understanding of anatomy and physiology, radiation physics, and radiation biology. You also need to be proficient in the use of medical equipment and be able to communicate effectively with patients and other members of the healthcare team. In addition, you should have excellent problem-solving and critical thinking skills, as well as the ability to work well under pressure in a fast-paced environment. Other important skills include attention to detail, manual dexterity, and physical stamina.

In order to work as a radiation therapist, it is typically necessary to be licensed and certified by the state in which you plan to work. This usually involves passing a certification exam offered by the American Registry of Radiologic Technologists (ARRT) and obtaining a state license. The specific requirements can vary from state to state, so it's important to research the requirements in the state where you plan to work.

by Olena Sobolieva

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