Welcome to Radiation Oncology Centers of Ventura County

Our patient care philosophy is simple: to prescribe the most effective and efficient course of treatment for each patient.

Specialists in providing the most current radiation treatment for cancer, Dr. Timothy A. O’Connor and Dr. Henry Z. Montes provide the same state-of-the-art treatment available at UCLA Medical Center to residents of Oxnard, Camarillo, Ventura and surrounding communities.

If you or a loved one has cancer of the breast, prostate, lung, brain, head and neck, skin or colorectal cancer, radiation treatment may be part of your treatment. These pages will tell you about our treatments, team and patient care philosophy.

We are a cancer treatment center with highly trained doctors and a team that works together to prescribe the most effective, comprehensive course of radiation treatment. Our oncology radiation centers are located in Camarillo and Oxnard. We have been providing radiation treatment since 1979 and are a founding member of The Cancer Center of Ventura County, an affiliate of UCLA Medical Center.

Dr. Timothy A. O'Connor and Dr. Henry Z. Montes are qualified in the most current treatments, including IMRT, Brachytherapy, High Dose Rate (HDR) Brachytherapy, Image-Guidance Radiation Therapy (IGRT) and 3-D Conformal Radiation Therapy. Dr. O’Connor is an Assistant Clinical Professor at UCLA and has been listed as one of the “Best Doctors in America: Pacific Region”. A Ventura County native, Dr. Montes graduated from Boston University School of Medicine and served as Medical Director of the Radiation Oncology Department at St. Bernardine Medical Center. Dr. Montes is fluent in Spanish and the recipient of numerous honors and awards.

Read more about the cancer treatment doctors.