practice group leaders

O'Melveny's Practice Group Leaders have direct responsibility for leading and managing the Firm’s Litigation and Transactions practices. They also are charged with implementing the strategic business plan set by the Chair of the Firm and the Policy Committee, and interfacing with the client community.

As of August 2009, the Practice Group Leaders are:

Transactions Department Co-Chairs:  Harvey M. Eisenberg and Gary J. Singer
Litigation Department Co-Chairs: Bradley J. Butwin and Robert A. Siegel
Antitrust and Competition: Timothy J. Muris and Richard G. Parker
Appellate: Walter E. Dellinger
Asia Practice: Howard H. Chao
Business Trial and Litigation: Daniel M. Petrocelli
Class Actions, Mass Torts and Aggregated Litigation:     Richard Goetz 
Corporate: Gary J. Singer
Corporate Finance/Capital Markets: Gregory Ezring and Peter T. Healy
Corporate Governance David J. Johnson, Jr.
eDiscovery and Document Retention: David L. Herron and Amy J. Longo
Entertainment, Sports and Media: Joseph A. Calabrese
Health Care and Life Sciences: George C. Demos and Brian D. Boyle
Intellectual Property and Technology: Darin W. Snyder
International Trade: Greyson Bryan
Investment Funds: John Daghlian
Labor and Employment: Framroze M. Virjee
Mergers and Acquisitions: Gregory A. Gilbert and Ilan S. Nissan
Real Estate: Gregory B. Thorpe 
Restructuring: Suzzanne S. Uhland
Securities Enforcement: Barbara A. Stettner
Securities Litigation: Seth Aronson
Southern California Transactions: Joseph A. Calabrese
Tax: Robert A. Rizzi
White Collar Defense and Corporate Investigations:  Daniel Bookin