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The Voice of Proton Therapy

Less toxicity to healthy tissues is simply better for patients. By reducing complications and side effects, physicians can potentially deliver higher curative doses of radiation to cancerous tumors. And patients can get back to living their best life sooner.

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Clinical Benefits of Proton Therapy

Proton Therapy offers distinct advantages and benefits due to the lower radiation doses delivered to healthy tissues and critical structures than standard radiation therapy. Click below to learn more.

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Clinical Benefits

Cancers treated with Proton Therapy

Many different types of cancers benefit from the advantages and benefits of proton therapy treatment. Click below to learn more.

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Find a Center Near You

There are 40 regional proton therapy centers across the United States. Click below to find a center near you.

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Number of Centers Treating in the US
Number of Patients Treated Worldwide
FDA Cleared Since

The National Association for Proton Therapy (NAPT) is an independent non-profit organization founded in 1990 to educate and raise public awareness about the clinical benefits of proton therapy. It serves as a resource center for patients, physicians, health care providers, insurers, academic medical centers, hospitals, cancer centers, Medicare, the U.S. Congress, health care agencies, and the news media. The NAPT’s supporting members include 40 of the nation’s leading cancer centers, a number of whom are National Cancer Institute-designated comprehensive cancer centers and National Comprehensive Care Network (NCCN) members.

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