California Protons Cancer Therapy Center

California Protons Cancer Therapy Center To learn more, please attend one of our information sessions for an educational presentation by one of our physicians and a tour of our facilities.

California Protons uses revolutionary proton beam technology to help fight cancer with unmatched precision and the utmost care, enabling our radiation oncologists to attack tumors while sparing surrounding healthy tissues and organs. Located in San Diego, California Protons Cancer Therapy Center, affiliated with UC San Diego Health Cancer Network, is at the forefront of medical care, research and

biotechnology. With more than 50 years of combined proton experience, our world-renowned doctors leverage revolutionary cancer-fighting treatments and tools to treat both common and very rare cancers. Visit our website to view details and call us to register.

Morning treats and lunchtime yummies for our amazing nurses in honor of Nurses Week! They deserve to be spoiled this wee...
05/08/2026

Morning treats and lunchtime yummies for our amazing nurses in honor of Nurses Week! They deserve to be spoiled this week!

Happy Nurses Week from California Protons! We are so grateful for the compassion, dedication, and strength our nurses br...
05/06/2026

Happy Nurses Week from California Protons! We are so grateful for the compassion, dedication, and strength our nurses bring to every patient interaction. Your care and commitment make a lasting difference, and we are honored to celebrate you this week and always.

May the 4th be with you! The team channeled their inner Jedi yesterday (and maybe a few Sith) to celebrate this quirky u...
05/05/2026

May the 4th be with you! The team channeled their inner Jedi yesterday (and maybe a few Sith) to celebrate this quirky unofficial holiday. Whether you’re a die-hard Star Wars fan or just here for the fun, it’s hard to ignore the galaxy-sized impact this franchise has had on entertainment. Drop your favorite Star Wars movie or character in the comments - we’d love to hear!

We couldn't forget our adult patients! In honor of Spring and Easter, everyone was invited to assemble Lego-style flower...
04/03/2026

We couldn't forget our adult patients! In honor of Spring and Easter, everyone was invited to assemble Lego-style flowers to brighten up the Center and their homes! Happy Easter everyone!

California Protons had the pleasure of putting together Easter Goody Bags for our youngest patients. Our goal is to prov...
04/03/2026

California Protons had the pleasure of putting together Easter Goody Bags for our youngest patients. Our goal is to provide some Spring joy and excitement during their treatment. Happy Easter Everyone!

In honor of National Doctors' Day, we'd like to recognize Loren Mell, MD. Dr. Mell specializes in treating patients with...
03/30/2026

In honor of National Doctors' Day, we'd like to recognize Loren Mell, MD. Dr. Mell specializes in treating patients with head and neck cancers and is Chief of Radiation Oncology Services for head and neck cancer at UC San Diego Health. https://www.californiaprotons.com/team-member/loren-mell-md/

In honor of National Doctors' Day, we'd like to recognize Brent Rose, MD. Dr. Rose specializes in treating patients with...
03/30/2026

In honor of National Doctors' Day, we'd like to recognize Brent Rose, MD. Dr. Rose specializes in treating patients with prostate, head & neck and primary brain tumors. He is an assistant professor instructing medical students, residents and fellows at UCSD School of Medicine. https://www.californiaprotons.com/team-member/brent-rose-md/

n honor of National Doctors' Day, we recognize Steven Davis, MD for all he does to care for our patients. He is dedicate...
03/30/2026

n honor of National Doctors' Day, we recognize Steven Davis, MD for all he does to care for our patients. He is dedicated to the vision of complete victory in the war on cancer with a treatment philosophy based on maximizing success while minimizing treatment toxicities. Learn more about Dr. Davis: https://www.californiaprotons.com/team-member/steven-davis-md/

In honor of National Doctors' Day, we'd like to recognize Kathryn Tringale, MD. Dr. Tringale specializes in treating bra...
03/30/2026

In honor of National Doctors' Day, we'd like to recognize Kathryn Tringale, MD. Dr. Tringale specializes in treating brain and spine, breast, and pediatric cancers, as well as leukemia and lymphoma. She is the author of over 60 peer-reviewed publications. Read more about Dr. Tringale here: https://www.californiaprotons.com/team-member/kathryn-tringale-md/

Address

9730 Summers Ridge Road
San Diego, CA
92121

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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