practice group leaders

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

As of February 2008, the Practice Group Leaders are:

Transactions Department Co-Chairs:	Harvey M. Eisenberg and Gary J. Singer
Litigation Department Chair:	Robert A. Siegel
Litigation Department Chief of Staff:	Mark A. Samuels
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:	John H. Beisner
Corporate:	Gary J. Singer
Corporate Finance/Capital Markets:	Frederick M. Bachman and Peter T. Healy
Corporate Governance	David J. Johnson, Jr.
eDiscovery and Document Retention:	David L. Herron and Amy J. Longo
Entertainment 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
East Coast Mergers and Acquisitions:	Spencer D. Klein
West Coast Mergers and Acquisitions:	Michael J. Kennedy
Real Estate:	Gregory B. Thorpe
Restructuring:	Michael J. Sage and Suzzanne S. Uhland
Securities Enforcement:	Barbara A. Stettner
Securities Litigation:	Seth Aronson
Strategic Counseling:	Thomas E. Donilon
Tax:	Robert A. Rizzi
Transactional Intellectual Property:	William W. Chuang
White Collar Defense and Corporate Investigations	James R. Asperger