Patterson Companies Data Breach Class Action
Last verified October 15, 2026Source: courtlistener-litigationHow ClaimWatch verifies cases
Still being litigated: the claims below are allegations, not findings, and there is no settlement, claim form or payout yet.
Where this case stands
In litigation
The case has been filed and is being fought in court. There is no settlement, no claim form and no payout yet; many class actions are dismissed or never certified.
Pending in the District Court, D. Minnesota (No. 0:24-cv-02355).
- June 21, 2024Case filed
What happened
A proposed class action filed against Patterson Companies, Inc., Change Healthcare, UnitedHealth Group, and Optum, Inc., as part of multidistrict litigation over a customer data security breach. The plaintiff, a dentist and her practice, alleges that customer data was compromised, and asserts contract-related claims. These are allegations in a newly filed case, not proven facts.
Do you qualify?
No settlement exists yet, so there is nothing to file and no class definition to check. If the case settles, the settlement will define exactly who qualifies — watch this case and we'll let you know.
How to file
There is no claim to file yet. If this case reaches a settlement, a claim process will open — usually with an official settlement website and a filing deadline.
Common questions
- Can I file a claim in the Patterson Companies Data Breach Class Action case?
- No. The case is still being litigated — there is no settlement, no claim form, and no payout. It was filed June 21, 2024 in the District Court, D. Minnesota (No. 0:24-cv-02355).What a class action lawsuit is →
- Who are the attorneys in the Patterson Companies Data Breach Class Action?
- For the plaintiffs: Timothy Devlin (Devlin Law Firm); Hayden Corrales (Devin Law Firm LLC); Deepali A. Brahmbhatt (Devlin Law Firm LLC). For Patterson Companies, Inc.: Mark G Schroeder (Taft Stettinius & Hollister LLP); Aaron G Thomas (Taft Stettinius & Hollister LLP). From the public court docket.
Who's involved
Plaintiffs
- Monica Mehring, DDS, LLC
- Dr. Monica Mehring
Defendants
- UnitedHealth Group Inc.
- Optum, Inc.
- Change Healthcare
- Patterson Companies Inc.
Counsel for plaintiffs
- Timothy DevlinDevlin Law FirmRepresents Dr. Monica Mehring, Monica Mehring, DDS, LLCtdevlin@devlinlawfirm.com · (302) 449-9010
- Hayden CorralesDevin Law Firm LLCRepresents Dr. Monica Mehring, Monica Mehring, DDS, LLChcorrales@devlinlawfirm.com · (512) 705-3937
- Deepali A. BrahmbhattDevlin Law Firm LLCRepresents Dr. Monica Mehring, Monica Mehring, DDS, LLC2 tracked casesdbrahmbhatt@devlinlawfirm.com · (650) 254-9805
Counsel for defendants
- Mark G SchroederTaft Stettinius & Hollister LLPRepresents Patterson Companies Inc.mschroeder@taftlaw.com · (612) 977-8400
- Aaron G ThomasTaft Stettinius & Hollister LLPRepresents Patterson Companies Inc.athomas@taftlaw.com · (612) 977-8845
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From the public court docket, contact details as filed; not an endorsement.
Guides:What is a class action lawsuit?How class membership worksYour options as a class member
Summarised from public settlement documents; confirm terms on the official settlement website. ClaimWatch is not a law firm, and filing a claim is free.