Wisner Baum Media Contact
Wisner Baum has worked with more than 9,000 reporters, journalists, editors, authors, producers, and documentarians around the world concerning the firm’s cutting edge litigation. The firm or its lawyers have been mentioned in the mainstream media over 10,000 times and have appeared in more than 40 books and documentaries.
To request an interview or speaking engagement with an attorney, please contact us and select “Media Inquiry” in the subject.
MEET OUR TEAM
A TRADITION OF SUCCESS
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R. Brent Wisner Attorney, Managing Partner
R. Brent Wisner is the managing partner of Wisner Baum and is based at our San Francisco Bay Area office. 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.
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Michael Baum Attorney, Senior Partner
Michael L. Baum is a senior partner of Wisner Baum (formerly Baum Hedlund Aristei & Goldman) with nearly 40 years of experience. He was the managing partner of Baum Hedlund from 1993 to 2022 and proudly turned over the reins to R. Brent Wisner in January of 2023.
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Bijan Esfandiari Attorney, Senior Partner
Bijan Esfandiari is a pharmaceutical product liability litigation attorney and senior partner at Wisner Baum in Los Angeles. Since joining the firm in 2007, Bijan has worked as lead counsel on several cutting-edge pharmaceutical and medical device cases.
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Timothy Loranger Attorney, Senior Partner, Pilot, Marine Corps Veteran
Timothy A. Loranger is an attorney and senior partner at the national mass disaster law firm of Wisner Baum. A consumer attorney, pilot, and avid citizen advocate.