Mark S. Algorri
DeWitt Algorri + Algorri • Pasadena, CA
Personal InjuryGeneral PracticeInsurance
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Professional
Bar Admissions
California 1979 | U.S. District Court Central District of California 1980
About
Mark S. Algorri is a distinguished attorney based in Pasadena, California, with a robust practice focusing on General Practice, Insurance, and Personal Injury law. A graduate of UCLA in 1976, Mark went on to earn his Juris Doctor from the University of San Fernando Valley College of Law in 1979. His diverse background includes a unique chapter in the music industry, where he managed and produced rock-and-roll bands, including the iconic Van Halen, an experience detailed in Greg Renoff’s bestselling book, "Van Halen Rising." After completing his legal education, Mark began his career at Louis DeWitt’s renowned Century City criminal defense trial firm, where he honed his skills in criminal jury trials. By the mid-1980s, he became a partner and shifted his focus to complex plaintiff’s personal injury cases. Known for his tenacity and dedication, Mark has successfully secured numerous multimillion-dollar verdicts. His landmark achievements include a $1.4 million verdict for a product liability case involving an industrial accident, a $19 million verdict for a serious freeway motor vehicle accident, and a staggering $25 million verdict for another motor vehicle incident. In addition to his trial successes, Mark has negotiated substantial settlements for his clients, including over $4.5 million in a police misconduct case and upwards of $40 million related to toxic torts. His extensive experience and proven track record make him a formidable advocate for those seeking justice in personal injury and insurance matters. Mark S. Algorri's commitment to his clients and his legal acumen have established him as a leading figure in Pasadena’s legal community.
About Personal Injury Law
Personal injury attorneys represent individuals who have been injured due to the negligence of others. They work to obtain compensation for medical expenses, lost wages, and pain and suffering. Common matters include car accidents, slip and fall, medical malpractice, workplace injuries.
Credentials
Education
San Fernando Valley College of Law, California | J.D. | University of California, Los Angeles, California, 1976 | B.A. | Major: Political Science
Recognition & Involvement
Awards
A.V. rating from Martindale-Hubbell | Consumer Attorneys Association of Los Angeles nominee for Trial Lawyer of the Year, - 2013 | National Trial Lawyers Top 100 | Southern California Super Lawyer in February 2006, 2008, 2009, 2010, 2011, 2012, 2013, 2014, and 2015 | Top 100 lawyers in the United States, National Trial Lawyers | Member, The Million Dollar Advocates Forum | Associate, American Board of Trial Advocates
Associations
Consumer Attorneys Association of Los Angeles (Member) | Consumer Attorneys of California (Member) | American Association for Justice (Member) | Academy of Catastrophic Injury Attorneys (Member)
Other Personal Injury Attorneys in Pasadena, CA
Updated: Aug 17, 2026