Andrew J. Demko

Litigation & Dispute Resolution

Visión general

Andrew Demko is a partner in Mayer Brown's Los Angeles office and a member of the Litigation & Dispute Resolution practice.  He helps companies in high-stakes disputes involving their customers. Andy has litigated hundreds of class and individual actions against financial services providers, banks and companies selling packaged foods and consumer products. His work includes not just class action litigation at the trial level but also appeals, regulatory matters and government enforcement actions.


  • Benchmark Litigation: Future Star
  • Benchmark Litigation: Under 40 Hotlist, 2018–2019, 2021, 2022
  • Super Lawyers Rising Stars: Southern California, 2012–2021
  • The Legal 500 United States: Recommended Attorney, 2021


  • Davidson College, AB
  • University of Notre Dame Law School, JD, magna cum laude


  • California


  • US Court of Appeals for the Eleventh Circuit
  • US Court of Appeals for the Ninth Circuit
  • US District Court for the Central District of California
  • US District Court for the Eastern District of California
  • US District Court for the Southern District of California