Radiation Therapy & Radiosurgery

UC San Diego Health has one of the most advanced radiation oncology centers in the nation.

With our specialized expertise and suite of advanced technologies, including 12 linear accelerators and five proton vaults, we can precisely target any kind of cancer, while minimizing healthy tissue's exposure to radiation. 

Proton Therapy

Fight cancer with proton therapy

UC San Diego Health radiation oncologists offer proton therapy at California Protons Cancer Therapy Center, one of the largest and most advanced proton therapy centers in the nation.

Patient Education

For more general information about radiation therapy, visit our Health Library.

Pediatric Radiation Therapy Services

San Diego's Only Radiation Oncology Center for Children

Moores Cancer Center at UC San Diego Health is the only provider of pediatric radiation oncology in San Diego County. We are experts in treating common and rare pediatric cancers, and families come to our program for radiation therapy from across Southern California and Mexico.