City of Hope Data Breach Class Action
Verified October 20, 2026Found via the federal court docketHow 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, C.D. California (No. 2:24-cv-02898).
- April 9, 2024Case filed
What happened
A proposed class action against City of Hope National Medical Center, apparently concerning a data breach that the medical center disclosed to its patients on April 2, 2024. The filing is one of fourteen related cases, and the named plaintiff later voluntarily dismissed her claims without prejudice. 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 City of Hope 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 April 9, 2024 in the District Court, C.D. California (No. 2:24-cv-02898).What a class action lawsuit is →
- Who are the attorneys in the City of Hope Data Breach Class Action?
- For the plaintiffs: John J Nelson (Milberg Coleman Bryson Phillips Grossman); John R. Parker , Jr. (Almeida Law Group LLC). From the public court docket.
Who's involved
Plaintiffs
- Tammy L. Julian
Defendants
- City of Hope National Medical Center
Counsel for plaintiffs
- John J NelsonMilberg Coleman Bryson Phillips GrossmanRepresents Tammy L. Julian46 tracked cases · $4.4M in disclosed settlementsjnelson@milberg.com · (858) 209-6941
- John R. Parker , Jr.Almeida Law Group LLCRepresents Tammy L. Julian10 tracked casesjrparker@almeidalawgroup.com · (916) 616-2936
Other cases these firms appear in
- Greenberg Traurig Class Action · Milberg Coleman Bryson Phillips Grossman, PLLC
- Moorman v. Leafwell Class Action · Milberg Coleman Bryson Phillips Grossman, PLLC
- Henderson & Walton Women's Center Data Breach Settlement · Milberg Coleman Bryson Phillips Grossman, PLLC
- Alta Resources Corp. Data Breach Settlement · Milberg Coleman Bryson Phillips Grossman, PLLC
- OpenAI Statutory Class Action · Almeida Law Group LLC
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.