Irwin B. Feinberg

Attorney Profile

Top Rated Business Litigation Attorney in Los Angeles, CA

Feinberg, Mindel, Brandt & Klein, LLP
12424 Wilshire Boulevard, Ninth Floor
Los Angeles, CA 90025
Phone: 310-447-8675
Fax: 310-447-8678
Selected to Super Lawyers: 2005 - 2022
Licensed Since: 1979
Practice Areas: Business Litigation (50%), Estate & Trust Litigation (50%)
Attorney Profile

Irwin B. Feinberg is a co-founder and the head of the litigation department of Feinberg Mindel Brandt & Klein LLP, located in Los Angeles, California. He focuses his practice on business disputes such as unfair trade practices, and he also handles probate and trust litigation, including will and trust contests.

Mr. Feinberg pursued his undergraduate studies at the University of California, Los Angeles, and received a Bachelor of Arts in 1976. He then went on to attend the University of California Davis School of Law and was awarded a Juris Doctor in 1979. After law school, Mr. Feinberg served as a law clerk for a justice on the California Courts of Appeal. He then left for private practice, working at a well-known Los Angeles law firm before co-founding Feinberg Mindel Brandt & Klein LLP in 1996.

Highly regarded by his fellow professionals, Mr. Feinberg has received an AV* peer review rating through Martindale-Hubbell and a "Superb" peer review rating through Avvo. He has made multiple television appearances regarding various legal matters on a variety of programs including "Good Morning America" and "Access Hollywood".

Admitted to practice in California and an active participant in the Beverly Hills and Los Angeles County Bar associations, Mr. Feinberg is also known for his volunteerism. He serves on the board of directors of Claire's Place Foundation, a charitable organization for families who are living with cystic fibrosis, as well as on the board of directors of the Westview School, a private school for children who have mild learning disabilities, such as ADHD or high-functioning autism. Mr. Feinberg is also a member of the board of directors of Our House Grief Support Center, Los Angeles.

*AV®, BV®, AV Preeminent® and BV Distinguished® are registered certification marks of Reed Elsevier Properties Inc., used in accordance with the Martindale-Hubbell certification procedures, standards and policies. Ratings reflect the anonymous opinions of members of the bar and the judiciary. Martindale-Hubbell Peer Review Ratings fall into two categories – legal ability and general practice standards.

Practice Areas
  • 50%Business Litigation
  • 50%Estate & Trust Litigation
Focus Areas

Trade Secret, Non-Compete Agreements, Will Contests


18 Years Super Lawyers
  • Super Lawyers: 2005 - 2022

About Irwin B. Feinberg

Admitted: 1979, California

Professional Webpage:


  • AV rating with Martindale-Hubbell
  • Named a Super Lawyer by Los Angeles Magazine, 2005 through 2015
  • Recipient of the Champion Award for his services to Westview School
  • Named one of Southern California's Top 100 lawyers, 2013 and 2015
  • Named to ALM's "Top Rated Lawyers" list, 2012

Bar/Professional Activity

  • Member, the Los Angeles County Bar Association
  • California
  • Member, the Beverly Hills Bar Association

Pro bono/Community Service

  • Serves on the Board of Directors of Westview School
  • Serves on the Board of Directors and the Executive Committee of Our House
  • Previously served as a Member of the Board of Directors of Kayne ERAS and the Cure FD Foundation
  • Currently the Vice President of the Board of Directors of Claire's Place Foundation


Educational Background

  • University of California at Los Angeles, Bachelors degree, 1976
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Office Location for Irwin B. Feinberg

12424 Wilshire Boulevard
Ninth Floor
Los Angeles, CA 90025

Phone: 310-447-8675

Fax: 310-447-8678

Last Updated: 7/1/2021

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