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Desktop Image: Trinchero, Mark
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Mark Trinchero

Partner

T 503.778.5318 Portland
M 503.880.9693
I love helping clients achieve their goals through negotiation, litigation, legislation, or rulemakings—or all of the above.
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Mark Trinchero focuses on communications law, representing clients before federal, state, and local regulatory agencies, courts, and legislative bodies in various states. Mark also advises clients on regulatory compliance and contract negotiations. He has represented cable, wireless, and wireline carriers, providing all forms of broadband and other communications services.

Practice Highlights

Broadband funding

Represents broadband providers in crafting state legislation and state broadband office rules and processes for the award of hundreds of millions of dollars in federal broadband infrastructure deployment funds.

Nationwide state regulatory approvals

Handles regulatory approvals in every state for mergers of large, national communications carriers.

Wildfire mitigation rules

Represents national clients before the Oregon PUC rulemaking to establish electric utility wildfire mitigation plans.
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Admitted to Practice

  • Oregon, 1988
  • U.S. District Court, District of Oregon
  • U.S. Court of Appeals, 9th Circuit

Education

  • J.D., University of California College of the Law, San Francisco (formerly UC Hastings), 1988, cum laude
    • Thurston Society
  • B.A., History, University of California, Berkeley, 1985, summa cum laude

Languages

  • Italian

Memberships & Affiliations

    • Co-chair, State and Local Practice, Federal Communications Bar Association, 2024-2025
    • Trustee, WorldOregon
    • Past Chair, Executive Committee, Energy, Telecom & Utility Law Section, Oregon State Bar
    • Past Chair, Telecommunications Practice Group, Lex Mundi

Professional Recognition

    • Named "Lawyer of the Year" in Administrative/Regulatory Law (Portland), Best Lawyers, 2022
    • Named one of the "Best Lawyers in America" by Best Lawyers in Administrative Law, 2007-present; in Administrative Law and Communications Law, 2009-present; in Utilities Law, 2023
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