Memorial Radiation Oncology Medical Group data breach

Clerk's notes

On July 15, 2025, Memorial Radiation Oncology Medical Group reported a data security incident to the California Attorney General. This report followed an unauthorized access event that occurred on December 13, 2024. The specific nature of the breach and the types of personal information involved have not been publicly detailed in the filing.

As a specialized healthcare provider, Memorial Radiation Oncology Medical Group handles sensitive patient information. If you received a data breach notification letter, it indicates that your personal data may have been exposed during this incident. The letter should provide more specific details about the scope of the exposure as it pertains to your information.

The current investigation status for this incident is listed as 'investigating.' This means authorities and the company are still actively working to understand the full impact. Your notification letter is the most accurate source of information about what happened to your data and any identity protection services being offered to you.

To safeguard yourself, it is prudent to review any unusual account activity or communications following a data breach. Consider placing a fraud alert with credit bureaus and monitoring statements for suspicious transactions. These are general protective steps when personal information may have been compromised.

If you received a data breach notification letter from Memorial Radiation Oncology Medical Group, and you wish to explore your options, you may be entitled to a free case review. Our team can help evaluate the specifics outlined in your notification.

If a notification letter about this breach reached you, see every California data breach on file or browse all cases.