Radiation Oncology Network of Southern California, LLC Data Breach – Investigated by Federman & Sherwood
Oklahoma City, Oklahoma (July 9, 2025) – Federman & Sherwood, a nationally recognized law firm specializing in data breach and privacy litigation, is investigating a significant data breach involving Radiation Oncology Network of Southern California, LLC, a California-based healthcare provider.
According to the U.S. Department of Health and Human Services, Radiation Oncology Network of Southern California, LLC reported a Hacking/IT Incident on June 27, 2025, involving unauthorized access to its email system. The breach reportedly affected approximately 12,944 individuals.
Email-based cyberattacks in the healthcare sector can expose highly sensitive personal information, including names, dates of birth, medical histories, treatment details, insurance information, and potentially Social Security numbers. Federman & Sherwood is investigating whether appropriate cybersecurity measures were in place and whether affected individuals were properly and promptly notified.
The firm is currently gathering information and speaking with individuals impacted by the breach to assess potential legal claims and help them understand their rights under federal and California privacy laws.
The type of information potentially exposed includes:
- Name
- Social Security numbers
- Medical information
- Other sensitive information
What is Radiation Oncology Network of Southern California?
The Radiation Oncology Network of Southern California provides comprehensive radiation oncology services, including advanced treatment techniques and technologies, to cancer patients.
If you received a notice of data breach from Radiation Oncology Network of Southern California, LLC, or suspect your personal information may have been compromised, Federman & Sherwood encourages you to contact the firm to learn more about your legal options.
Contact Information:
FEDERMAN & SHERWOOD
Phone: (405) 235-1560
Email : info@federmanlaw.com
Website: www.federmanlaw.com