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Home > Firm News > Gibson Dunn Adds Litigation Partner Lawrence Zweifach in New York

Gibson Dunn Adds Litigation Partner Lawrence Zweifach in New York

Gibson, Dunn & Crutcher LLP is pleased to announce that Lawrence Zweifach has joined the firm's New York office as a partner.  Zweifach practices in the areas of securities and antitrust litigation, as well as white collar defense and investigations.  He was formerly with Heller Ehrman and has served in the U.S. Attorney's Office for the Eastern District of New York as Chief of the Criminal Division.

"Larry's experience in the areas of securities litigation and enforcement, white collar and antitrust litigation will be a tremendous asset to the firm as those are strong growth areas for the New York office and firmwide," said Ken Doran, Managing Partner of Gibson Dunn.  "He has an exceptional reputation in the legal and business community, and we are glad to have him on board."

"Larry's experience and background make him a wonderful addition to the New York office," said Randy Mastro, Co-Chair of Gibson Dunn's Litigation Department.  "Larry is exactly the type of litigation partner we want.  He's an experienced trial lawyer with expertise consistent with the firm's strengths and a shared commitment to deliver the highest quality legal work to our clients."

Also joining Gibson Dunn's New York office from Heller Ehrman is of counsel Richard Cashman and associate Eric Creizman.  Cashman focuses on securities and complex commercial litigation, and Creizman focuses on white collar defense and complex commercial litigation.

Zweifach joins a group of more than 25 former Assistant U.S. Attorneys, U.S. Department of Justice prosecutors, and U.S. Securities and Exchange Commission enforcement alumni at Gibson Dunn.  In recent months, Gibson Dunn has recruited three other partners in securities litigation and enforcement and accountants' liability, including Mark Schonfeld, the former Director of the SEC New York Regional Office; and Robert Hubbell, Charles Jaeger and George Brown from Heller Ehrman.

"I am delighted to join Gibson Dunn," said Zweifach,  "The firm’s New York office is well-established, and its litigation practice in New York and firmwide is among the most respected in the legal community.  I am very excited about starting this new chapter in my career."

About Lawrence J. Zweifach

Zweifach has extensive experience in complex civil and criminal litigation, including securities, antitrust, SEC enforcement investigations and litigation, FCPA matters, corporate governance, internal investigations and white collar criminal defense. 

He has considerable jury trial and appellate experience and has represented a broad spectrum of clients, including public and private corporations, public accounting firms, boards of directors, special committees, audit committees, corporate officers and directors, commercial and investment banks, investment advisors, hedge funds, mutual funds and broker-dealers.

Before joining Heller Ehrman in 2000, Zweifach was a partner and chair of the litigation department at Gordon Altman.  From 1977 to 1986, he was an Assistant U.S. Attorney in the U.S. Attorney's Office for the Eastern District of New York, holding various leadership positions, including Deputy Chief of the Criminal Division, before becoming Chief of the Criminal Division in 1984.

Zweifach recently received the New York City Bar Association's Thurgood Marshall Award for his pro bono defense of capital cases over the past 10 years.

Zweifach is a 1973 graduate of George Washington University Law School, cum laude.  Upon graduation from law school, he served as a clerk for Judge Harold A. Stevens of the New York Court of Appeals, the state's highest court, and for U.S. District Judge Henry Bramwell of the Eastern District of New York.

About Gibson Dunn’s Securities Litigation Practice

Gibson Dunn is a recognized leader in the defense of securities class actions, derivative litigation, and SEC and government enforcement actions.  Consistently ranked as one of the top securities litigation practices in the country, in 2008 Gibson Dunn was ranked as one of the top firms in securities litigation in the United States by Chambers USA and the Legal 500.  In addition, the firm’s securities litigation partners have been honored individually by various organizations as among the best nationally, and in key jurisdictions, such as New York, California and Washington, D.C.

Lawyers in Gibson Dunn's Securities Litigation Practice Group bring unparalleled experience to every matter.  The firm’s partners include nationally recognized securities class action defense counsel, as well as a number of former senior officials with the Securities and Exchange Commission, FINRA (formerly NASD), and the Department of Justice (including two former U.S. Attorneys and more than 20 former Assistant U.S. Attorneys). 

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