Highrise Networks | Donald R. Pepperman

Baker Marquart 

Trial Lawyers

777 S. Figueroa Street
Suite 2850
Los Angeles, CA 90017


d. (424) 652-7800






Donald R. Pepperman



Donald R. Pepperman specializes and has broad experience in complex civil litigation, including antitrust, intellectual property, and a wide array of class actions. During his over 30-year legal career in civil litigation, he has successfully represented both plaintiffs and defendants in trial and on appeal in both federal and state courts and mediations.

He is an “AV Preeminent” rated attorney and certified by the UCLA Anderson School of Management in Board Directorship and Corporate Governance. He has been selected as a Southern California “Super Lawyer.”

He was formerly the Managing Partner of the antitrust boutique law firm, Blecher, Collins & Pepperman P.C., where he honed his skills as an aggressive and efficient civil litigator.

Pepperman received his law degree from Whittier College School of Law, graduating cum laude. He is admitted to practice before the U.S. Supreme Court and California Supreme Court, as well as the federal Courts of Appeal for the First, Eighth, and Ninth Circuits.

Highrise Networks, Inc.

800 S. Figueroa, Suite 925

Los Angeles, CA 90017



(213) 712-9080