R. Brent Wisner

R. Brent Wisner is an attorney and senior shareholder in the Los Angeles office of Wisner Baum. A Los Angeles native, Brent is driven by a deep-rooted passion for using the law to help those who have been marginalized and hurt by large, and sometimes malicious, corporations. Brent has dedicated his practice to vindicating his client’s rights and holding wrongdoers accountable. He concentrates his practice on pharmaceutical class action litigation, toxic-tort injuries, and consumer fraud litigation.

Brent is one of Baum Hedlund’s lead trial attorneys and manages a highly-trained team of attorneys on all aspects of the cases in his department. He takes pride in personally working up all facets of litigation—from briefing, expert discovery, through trial and, if needed, appeal. After obtaining two landmark verdicts against Monsanto, he has been showered with major awards and recognition. He is the youngest attorney to ever obtain a multi-billion-dollar verdict.

• Complex and Multi-District Litigation

Georgetown University Law Center

J.D.

2010 - present

Georgetown McCourt School of Public Policy

Master of Public Policy

University of Southern California

B.A. | Philosophy and Political Science

2005 - present

The Best Lawyers in America®

Best Lawyers

2021

Product Liability Practice Group of the Year

Law360

2020

MVP of the Year

Law360

2020

Product Liability

Top Plaintiffs Lawyers in California

Daily Journal

2020

State Bar of California  # 276023

Member

Current

Consumer Attorneys of California

Member

Current

Consumer Attorneys of Los Angeles

Member

Current

San Francisco Trial Lawyers Association

Member

Current

American Association for Justice

Member

Current

Activities: Leader’s Forum; Products Liability; Section on Toxic, Environmental, and Pharmaceutical Torts; Herbicides and Pesticides Litigation Group; Class Action Litigation Group; Zantac Litigation Group (Co-Chair)