COVID-19 Updates

Visit UC San Diego's Coronavirus portal for the latest information for the campus community.



  • BA Psychobiology | Claremont McKenna College 1997
  • MD | University of Southern California 2001
  • Residency | Loma Linda University 2006
  • Clinical Focus | Head/Neck, Sarcoma, Gynecology, CNS, Proton

Dr. Ryan Grover is a Board-Certified Radiation Oncologist who practices at the California Proton Center, an Affiliate of the UC San Diego Cancer Network. He specializes in the treatment of multiple tumor sites undergoing proton therapy, including head/neck cancer, sarcoma, gynecologic cancers and CNS (brain) tumors.

Following the completion of his residency training at Loma Linda University, he joined the Loma Linda Radiation Oncology Department, the site of the first hospital-based proton center in the country. He thus has considerable experience in the use of proton therapy for benign and malignant disease. He was recruited to San Diego in 2014 with the opening of the California Proton Therapy Center, an affiliate of the UC San Diego Cancer Network. He is the author of multiple proton therapy publications including journal articles and book chapters and has been named a Top Doc by the San Diego Magazine. He joined the RMAS faculty in 2016.