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Targeting Cancer Care



For more than 57 years, ASTRO has worked to advance the practice of radiation oncology and to cultivate an environment where radiation oncology can function efficiently and safely.  As your professional Society, ASTRO is committed to providing you with many valuable benefits and services, such as offering opportunities for your educational and professional development, advocating for your interests before insurers, regulators and legislators, and supporting important research that advances the field of radiation oncology.

More than 10,000 members strong, ASTRO's membership includes radiation oncologists, medical physicists, dosimetrists, radiation therapists, radiation oncology nurses and nurse practitioners, biologists, physician assistants, practice administrators and industry representatives.

Not a member?

Invest in your career and the future of radiation oncology. Become a member of ASTRO. View the benefits of ASTRO membership

Membership Benefits and Categories

Invest in your career and the future of our specialty. Become a member of ASTRO. At ASTRO, we are committed to providing avenues for your professional and educational development.

Recognition Awards

Member_awards_120x80.jpgASTRO is proud to recognize individuals who make substantial contributions to the field of radiation oncology, as well as leaders in other oncology disciplines. Three categories of awards – ASTRO Fellow, Gold Medal and Honorary Membership – are presented annually at the ASTRO Annual Meeting. 

Corporate Membership

Corporate Membership is available to corporations or institutions to promote the interests of the Society. 


The Corporate Ambassador Program offers industry an excellent venue to demonstrate significant ongoing affiliation with ASTRO and support its mission of advancing the radiation oncology profession.

Content last updated 11/12/2015
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