Greene Llp

Greene LLP is a complex civil litigation firm representing plaintiffs on a contingency basis. The firm specializes in False Claims Act litigation, representing private whistleblowers in qui tam suits on behalf of the government. Greene LLP has handled a variety of False Claims Act cases, including defense contractor and pharmaceutical fraud. In 2022, Greene LLP attorneys secured the largest ever False Claims Act award for a whistleblower with a $900 million settlement against Biogen Idec, Inc. Greene LLP is nationally recognized for innovative legal theories and cutting edge discovery practices. Greene LLP attorneys were the first to successfully argue that off-label promotion of drugs can cause false claims under the False Claims Act, in a seminal lawsuit against Pfizer settled in 2004. The settlement, totaling $430 in civil fines and criminal penalties, was the largest award in a False Claims Act case in which the government declined to intervene. Since that settlement, the government has recovered over $10 billion under Greene LLP's novel theory. Greene LLP attorneys are also skilled in trial settings, winning a $142 million jury verdict from Pfizer for violation of RICO in 2010. More information about Greene LLP's practice areas, attorneys and office can be found at the firm's web sites, and