More than 50 years of landmark results
Since 1967, Lowey Dannenberg has represented investors and major corporations in complex litigation, recovering billions of dollars on their behalf.Solutions for Complex Cases
Professional Recommendations
Recent Cases

UCSF Class Action
Data Breach and Privacy, Existing Cases
In Doe v. The Regents of the University of California, No. 3:23-cv-00598 (N.D. Cal.), Lowey Dannenberg represents a class of individuals who used the University of California San Francisco Medical Center (“UCSF”) website to book appointments, search for doctors, or took other action on UCSF’s website.
Google Assistant Privacy Litigation
Data Breach and Privacy, Data Privacy
Lowey serves as co-lead class counsel in this certified class action against Google, alleging that Google’s unlawfully and intentionally recorded Plaintiffs’ and Class Members’ confidential communications without their consent through its Google […]

Doe v. Google LLC, 5:23-CV-02431 (N.D. Cal.)
Data Privacy
Lowey serves as Co-Lead Class Counsel representing Plaintiffs and Class Members alleging that Google collected individuals’ health data through sophisticated tracking technology, including Google Analytics, incorporated on the websites of […]
News
Lowey Dannenberg P.C., a preeminent law firm in obtaining redress for consumers and investors, is investigating claims of violations of federal securities laws on behalf of investors of Penumbra Inc. (“Penumbra” or the “Company”) (NYSE: PEN).
Penumbra, Inc. designs, develops, manufactures, and markets medical devices. The Company offers peripheral vascular and neurovascular devices that help patients suffering from stroke and other neurovascular diseases.
Blog
AECPA’s Failure to Address Monopolists’ Abuse of Arbitration Is Bad For Everyone
Last month I had the opportunity to help organize a CLE webinar with the New York State Bar Association on the topic of a new Senate legislation, the Anticompetitive Exclusionary Conduct Prevention Act (AECPA). The discussion was led by leading antitrust academics and practitioners: Seton Hall…





