California Cancer Associates for Research and Excellence (cCARE), is the largest full-service, private oncology practice in California. With offices in San Diego and Fresno, we offer extensive services and care for every step of your cancer treatment, including oncology, chemotherapy, radiation oncology, infusion and imaging. cCARE’s research division also offers a high number of clinical trials for qualifying patients, and we provide pharmacy services at several locations so patients can get everything they need for their care on-site. Caring physicians caring for people. Compassion. Prevention. Research. Wellness.