Skip to content Justin D. Lewis


San Diego
101 W. Broadway
Suite 2000
San Diego, CA 92101

Los Angeles
633 West Fifth Street
52nd Floor
Los Angeles, CA 90071

5 Park Plaza
Suite 1100
Irvine, CA 92614


J.D., cum laude, University of Illinois, Urbana-Champaign

  • Best Oral Advocate

B.A., highest honors, Political Science, University of Illinois, Urbana-Champaign



Justin D. Lewis is a Partner in the San Diego office. He focuses his practice on class action defense, commercial litigation, and unfair competition. Justin wields significant experience defending manufacturers of consumer products against claims that their products exhibit chemical or electrical defects. Defending a preeminent manufacturer of consumer products in a recent class action, he defeated a top plaintiffs’ firm and a celebrity attorney on the first day of trial, securing decertification and dismissal before the first witness took the stand. Justin also holds significant appellate and international arbitration experience.

A former college instructor of public speaking, he is a cum laude graduate of the University of Illinois College of Law, where he was cited for his writing talent and recognized as the most outstanding oral advocate in the school’s leading competition. Justin also received his undergraduate degree from the University of Illinois, earning highest honors.


  • California
  • U.S. District Courts, Southern, Central, and Northern Districts of California
  • U.S. Court of Appeals, Tenth Circuit
Publications & Presentations