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

Amitza
Healthcare
Lowey Dannenberg, on behalf of named plaintiff Premera Blue Cross, is leading a class on behalf of Third-Party Payers of Amitiza (Lubiprostone) against Takeda Pharmaceutical Company Ltd. and related entities. […]

Amgen
Health Care, Healthcare
On September 30, 2025, the U.S. District Court for the Eastern District of Virginia largely denied Amgen’s motion to dismiss in CareFirst of Maryland Inc. et al. v. Amgen Inc. […]

Adobe Class Action
Data Breach and Privacy, Existing Cases
On April 3, 2025, Lowey filed a data privacy class action against Adobe, Inc. alleging it used consumers’ personally identifiable information and online activity to create user profiles without obtaining user consent. The action alleges Adobe used this information to facilitate targeting advertising on behalf of its clients.
News
Lowey Dannenberg P.C. Files Class Action Lawsuit Against Google LLC For Collecting Health Data
On May 12, 2023 Lowey Dannenberg P.C. filed a class action lawsuit against Google LLC ( Doe v. Google LLC , 5:23-CV-02343 (N.D. CA)) alleging it wrongfully collected identifiable health data from individuals who used certain healthcare websites. The complaint alleges…
Blog
Meta’s Ambitious VR Acquisitions Attract Antitrust Probe
At the company’s annual Connect conference in October 2021, Mark Zuckerberg announced that Facebook was renamed “Meta,” as a better embodiment of the company’s future focus on metaverse. At the core of this ambitious plan to build a virtual universe is Meta’s VR business. Since its rebranding, the…





