Physician - Radiation Therapy uses radiation to treat patients with cancer. Develops an individual treatment plan based on the patient's medical history, physical examination, review of laboratory tests, X-ray studies, and biopsies. Being a Physician - Radiation Therapy works with medical radiation physicists and dosimetrists to calculate and deliver the exact dose of radiation to the cancer tissue. Requires a MD degree from an accredited school. Additionally, Physician - Radiation Therapy requires a valid state license to practice. May report to a medical director. Physician - Radiation Therapy's years of experience requirement may be unspecified. Certification and/or licensing in the position's specialty is the main requirement.