Devoted Advocates & Legal Guides Serving Oregon We Know the Courts. We Know the Law. We Know Results.

Trevor Farrell

Practicing Criminal Defense

Trevor focuses on helping people navigate the legal system in their most challenging moments, when they have been accused of a crime. He understands that his most important job is to speak for his clients, and that means understanding what you want to say. Trevor will bring your voice to the courthouse, and he will make sure that you are heard.

Originally from Minnesota, Trevor moved to Oregon after being honorably discharged from the Marine Corps. He has worked in fields ranging from oil well drilling to mental health, and he studied law at Lewis and Clark Law School here in Oregon.

When he’s not at work, Trevor loves being outdoors in the Pacific Northwest camping, boating, and fishing. He also loves coming back to work on Mondays to work for you.

When the Legal System Tried to Take Their Peace,

Cornerstone Law Group Restored It.
  • “Kelly Presley did an excellent job representing me. She is very professional and presented my case with confidence.”

    C. Polizzi

  • “They were very protective of all my constitution rights and the impact to my future.”

    S. Shaw

  • “He is professional and compassionate. I could not be any more pleased having his representation through my process.”


  • “I also found him to be incredibly trustworthy. I plan on hiring him again if I need future legal help.”


  • “He is an excellent choice for an attorney. Right from the start he worked hard on my case, kept me informed, and got me the result that I was hoping for.”

    Former Client

  • “Nate is top notch! He is professional and compassionate.”

    P. Bradley

  • “They are a great family oriented firm, They really care about their clients.”

    Anthony F.

  • “This is honestly the best law firm I have ever worked with. Jake Griffith went above and beyond to make the best of a really horrible situation.”


Turn to Cornerstone Law Group In Your Times of Trouble.

Schedule Your Initial Consultation Today.
  1. Our attorneys have over six decades of combined experience.
  2. We possess distinct knowledge of Oregon courts and the law.
  3. Our transparent approach takes the mystery out of the legal system.
  4. We are committed to helping clients move on with their lives.
  5. All of our cases are handled in an honest, knowledgeable,
    prepared and efficient manner.
  6. We are more than just advocates. We are trusted guides.
  7. We are proud members of the Washington County and
    Oregon State Bar Associations.
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