California Protons Cancer Therapy Center

California Protons Cancer Therapy Center is a private radiation oncology provider in San Diego focused on proton beam therapy for cancer patients. The center delivers commercial proton therapy using intensity-modulated pencil beam scanning across five treatment rooms and treats both common and rare adult and pediatric cancers. It operates as a regional referral center and works with external physicians and health systems, including UC San Diego Health and Rady Children’s Hospital. Rather than developing drugs, the organization provides advanced radiation treatment, clinical care coordination, and related patient support services for oncology patients.