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

MaryKate Trainor

Atrorney Practicing Criminal Defense and Juvenile Dependency and Delinquency

MaryKate grew up in New Jersey but moved to South Carolina as a teenager, where she later attended the College of Charleston. She received a bachelor’s degree in Political Science with a minor in Crime, Law, and Society. In 2016, she attended the University of San Diego School of Law where she earned her law degree, with a concentration in Criminal Litigation.

MaryKate participated in mock trial at the national level in college and law school. In 2019, she joined the Oregon bar and began practicing criminal defense and juvenile dependency and delinquency at Cornerstone Law Group.

Outside of work, she enjoys hiking, spending time with her dog, and exploring the Pacific Northwest.

When the Legal System Tried to Take Their Peace,

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

    Eric

  • “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

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

    P.B.

  • “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.”

    Laura

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

    Anthony F.

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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