Radiation oncologists are medical professionals who specialize in treating cancer with radiation therapy. A synonym for radiation oncologist could be a radiation therapist or a radiologist. A radiation therapist is a healthcare professional who administers radiation therapy to treat cancer patients, whereas a radiologist is a specialist who uses medical imaging techniques such as X-rays, MRI scans, or CT scans to diagnose and treat medical conditions. Other synonyms for radiation oncologist include radiation oncology physician, radiation oncology specialist, radiotherapist, and radiation therapy oncologist. These medical experts play a crucial role in treating cancer patients, and their knowledge and expertise are vital to the success of cancer treatment.