Onsite Mammography Data Breach Settlement
This settlement is closed to new claims — the deadline was August 11, 2026. You can still see what it was about and follow the case in court below. Looking for money you can still claim? Browse open settlements →
What happened
In October 2024, an unauthorized third party gained access to one Onsite Mammography employee's email account, exposing certain files that may have contained settlement class members' personally identifiable information (PII) and protected health information (PHI). The defendant denies any wrongdoing but has agreed to settle the lawsuit on a classwide basis.
Do you qualify?
All individuals residing in the United States whose private information may have been impacted by the October 2024 data security incident involving the unauthorized access to an Onsite Mammography employee's email account.
How to file
Submit a claim form by August 11, 2026 to receive a cash payment and/or credit and medical data monitoring services. The page provides a "Submit a Claim" option but does not specify what proof or documentation is required.
Common questions
- What is the claim deadline for the Onsite Mammography Data Breach Settlement?
- This settlement is closed to new claims — the deadline was August 11, 2026. Once a claim deadline passes you generally forfeit your share, even if you qualified.
- Is the Onsite Mammography Data Breach Settlement notice real, or a scam?
- Eisner Advisory Group LLC is the settlement administrator for this case. Claims are filed at onsitesettlement.com. Filing a class action claim is always free — no legitimate settlement charges you to claim, and no administrator will ask for payment, a gift card, or your full Social Security number by email or text. If a notice asks for any of those, it is not from the administrator. When in doubt, ignore the link you were sent and go to the official settlement website directly.
- When will payments from the Onsite Mammography Data Breach Settlement be sent?
- Class action payouts typically take 12 to 24 months after the claim deadline, and longer if the settlement is appealed. The final approval hearing for this case is set for September 9, 2026; no payments can be issued before a settlement receives final approval.
New to class actions?
This summary was generated from public settlement documents and may contain errors. Confirm eligibility, deadlines, and payment terms on the official settlement website before filing. ClaimWatch is not a law firm and this is not legal advice. Filing a claim is free.
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