Seeking a board-certified Radiation Oncologist to provide clinic coverage and on-call responsibilities for adult and geriatric patients, with flexible weekday clinic hours and 24-hour weekend call. Candidate must have at least 3 years' experience, fellowship preferred, BLS certification, state medical license (CO or via IMLC), and proficiency with SRS/SBRT and Epic EMR. Immediate start once credentialed; overall call volume is low with occasional day and variable night calls.