David Rosen focuses on the trial preparation, trial and appeal of toxic tort, asbestos exposure, and employment dispute cases. Mr. Rosen has represented workers and consumers from many different trades and areas in these matters, handling a number of jury trials and successful appeals.

Mr. Rosen obtained his BA from UCLA in 1978, and graduated Cum Laude with his JD in 1981 from Loyola Law School. Mr. Rosen is a member of the American Association for Justice (AAJ) - Board of Governors 2008 to present, the Consumer Attorneys of California (CAOC) - Board of Governors 1993 to present, the Consumer Attorneys Association of Los Angeles (CAALA) - Board of Governors 1994 to 1996 and 2008 to the present and the Asbestos Litigation Group. Mr. Rosen frequently lectures and writes for these groups as well as the California Applicants' Attorneys Association, various Union Apprenticeship Programs, Rio Hondo College, and Pepperdine Law School.

He was appointed to the Executive Committee for the Litigation Section of the Los Angeles County Bar for 2009-2010, and is a Trustee of the Civil Justice Foundation. Formerly on the Loyola Law School Board of Overseers, Mr. Rosen also served as a Temporary Judge of the Los Angeles County Superior Court from 2004 through 2006.

Mr. Rosen has acted as Liaison Counsel for Los Angeles County Asbestos Litigation from 1986 through 1996, and from 2005-2009, for In re: Coordinated Latex Glove Cases from 1998 through 2003, and for the Coordinated San Gabriel Valley Groundwater Litigation from 2003-2006. He has participated as plaintiffs' counsel in employment and toxic tort class actions, and acts as a pro bono neutral arbitrator for several asbestos trust funds and the Los Angeles County Superior Court.

Mr. Rosen was named a "Best Lawyer in Southern California" in Mass Torts for 2006, 2007, 2009 and 2010, as well as a Southern California "Super Lawyer" for 2009 and 2010.