cCARE Riverside Data Breach Investigation
Strauss Borrelli PLLC, a leading data breach law firm, is investigating Synergy Radiation Oncology Medical Group d/b/a California Cancer Associates for Research & Excellence (“cCARE- Riverside”) regarding its recent data breach. The cCARE- Riverside breach involved sensitive personal identifiable information and protected health information belonging to an unknown number of individuals.
ABOUT SYNERGY RADIATION ONCOLOGY MEDICAL GROUP D/B/A CALIFORNIA CANCER ASSOCIATES FOR RESEARCH & EXCELLENCE - RIVERSIDE:
cCARE – Riverside is a cancer treatment organization located throughout Central and Southern California. A part of this largest full-service, private oncology and hematology practice in California, the cCare – Riverside location is in Riverside, California.2,3 cCARE is a part of Integrated Oncology Network (“ION”), which is a physician management, radiation oncology management and cancer center development company that partners with hospitals and physicians.4
WHAT HAPPENED?
Recently, cCARE Riverside discovered that it had experienced a data breach in which the sensitive protected health information in its systems may have been accessed. On July 17, 2025, cCARE Riverside filed official notice of the data breach with the Attorney General of California. 1 Though much information is still not known about cCARE Riverside breach, it is likely that the cCARE Riverside breach included the protected health information belonging to an unknown number of individuals. As a result of the data breach, cCARE Riverside may soon begin notifying individuals whose information may have been impacted.
If you received a breach notification letter from Integrated Oncology Network on behalf of Synergy Radiation Oncology Medical Group LLC d/b/a California Cancer Associates for Research & Excellence - Riverside:
We would like to speak with you about your rights and potential legal remedies in response to this data breach. Please fill out the form, below, or contact us at 872.263.1100 or sam@straussborrelli.com.
