Gus Cinquino is an attorney who works on general commercial litigation matters for clients across various industries and business sectors.

Prior to joining Quarles & Brady, Gus served as a law clerk to Vice Chief Justice Ann Timmer of the Arizona Supreme Court. In this role, he wrote memoranda making recommendations regarding pending cases before the Supreme Court, as well as conducted extensive legal research in a variety of practice areas and on numerous issues of first impression in Arizona.

While attending law school, Gus worked in the Sandra Day O'Connor College of Law's Civil Litigation Clinic. As a Certified Limited Practice Student, he worked on a variety of matters, including representing clients in landlord-tenant, breach of contract, and unemployment insurance disputes.