Where does the Synergy Radiation Oncology Medical Group case file come from?

Every entry is taken from the breach report Synergy Radiation Oncology Medical Group lodged with the California Attorney General. Nothing here is estimated.

Why do the incident date and the report date differ?

Companies usually investigate before they report. The gap between the two dates shows how long that took.

What does the records-affected figure count?

It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.

Does this case file change over time?

Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

Case file

Case File: Synergy Radiation Oncology Medical Group Data Breach

This file collects the dated facts on record for the Synergy Radiation Oncology Medical Group incident. The state report is dated July 15, 2025. The incident itself is dated December 13, 2024.

Timeline

214 days separate the incident date from the date it was reported.

December 13, 2024Incident dateWhen the filing says the breach took place.
July 15, 2025Report filed in CaliforniaDate the notice was lodged with the California Attorney General.

Case facts

Filing state: California
Date reported: July 15, 2025
Incident date: December 13, 2024
Receiving office: California Attorney General

Case notes

Synergy Radiation Oncology Medical Group, located in California, officially reported a data breach to regulatory authorities on July 15, 2025. This filing serves as a public record of an incident affecting individuals associated with the medical group.

The breach itself reportedly occurred several months prior, on December 13, 2024. While the specific type of cyber incident or how it transpired has not been detailed in the public filings, Synergy Radiation Oncology Medical Group has indicated that a thorough investigation into the matter is ongoing.

The information involved in this incident has been described generally as personal information. Public records do not specify the exact categories of data that may have been exposed. Therefore, individuals potentially impacted should exercise broad vigilance regarding their personal data.

Those who receive direct notifications from Synergy Radiation Oncology Medical Group should carefully review the information provided in those communications. It is generally recommended to monitor financial accounts and other personal statements for any unusual or unauthorized activity. Additionally, individuals should be cautious of unsolicited emails, calls, or texts that request personal details, as these could be phishing attempts.

This information is derived from public data breach disclosures filed with regulatory bodies, presenting the facts as reported by Synergy Radiation Oncology Medical Group.

Questions about this case file

Where does the Synergy Radiation Oncology Medical Group case file come from?: Every entry is taken from the breach report Synergy Radiation Oncology Medical Group lodged with the California Attorney General. Nothing here is estimated.
Why do the incident date and the report date differ?: Companies usually investigate before they report. The gap between the two dates shows how long that took.
What does the records-affected figure count?: It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.
Does this case file change over time?: Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

California data breaches

Filing source: California Attorney General

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Timeline

Case facts

Case notes

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