Department of Radiation Oncology

The Massachusetts General Hospital Department of Radiation Oncology is a leader in developing and implementing some of the most innovative and effective radiation therapies in the world.

Radiation therapists with a patient during treatment.

Personalized Approach to Radiation Oncology Care

The Department of Radiation Oncology combines clinical expertise, compassionate care, and advanced radiation therapies to deliver the safest, most effective treatments for cancer and benign tumors. As part of the Mass General Cancer Center, our radiation oncologists work closely with specialized multidisciplinary teams to deliver exceptional, personalized, and comprehensive cancer care.

Treatments and Services

View our treatment programs and learn about the types of radiation therapies we offer.

Find a Doctor

Meet our team of radiation oncologists.

Patient Resources

Find various patient education resources to help answer your questions.

Contact Us

Learn about our various locations and find our contact information.

It is obvious that everyone at MGH truly cares about their patients and see more than just a diagnosis.

Radiation Oncology patient

Leading the Way in Proton Therapy

Mass General’s Department of Radiation Oncology is an established leading institution treating with protons. Since 2001, thousands of adults & children have received highly customized, team-based treatment here, with advances in imaging and technologies making proton therapy ever more precise.

Learn more about proton therapy

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Make a Gift

When you support the Department of Radiation Oncology, you make a significant impact on the future of patient care, research and education.

#1 Research Hospital in America

Mass General is the #1 Research Hospital in America and the only hospital to be recognized in all 16 specialties assessed by U.S. News & World Report.

participated in Clinical Trials at the Mass General Cancer Center last year

This helped lead to new knowledge and breakthrough therapies.