Serving You in Whitman, Asotin, Latah & Nez perce Counties
Experience You Can Trust Protect Your Future With Baumgarten Law Offices Today

Lewis Harrington


“Flat water never made a skilled river guide.”

Mr. Harrington brings a unique and varied background to Baumgarten Law Offices PLLC.

Mr. Harrington spent his youth toiling on Idaho’s rivers as a river guide before deciding to return to school, graduating from Lewis Clark State College with a Bachelor of Science degree in Natural Science and Mathematics in 2013. Subsequently, Mr. Harrington volunteered in Benton County, WA, as a Court Appointed Special Advocate (CASA), which inspired him to pursue a career in the law. Following his work in Benton County, Mr Harrington enrolled the University of Idaho College of Law – graduating in 2020 with a Juris Doctor in Law and a Native American Law emphasis. Mr. Harrington equally enjoys the thrill of courtroom advocacy and the calm, steady flow of legal research and writing.

Mr. Harrington began his legal career as a Limited License Legal Intern at the University of Idaho’s law clinic/mediation office. While in the UI law clinic, Mr. Harrington successfully mediated numerous family law matters and served as co-counsel in several criminal cases. Additionally, Mr. Harrington served as a law clerk for the Washington State Attorney General’s Office in 2018 and as a legal intern for the Nez Perce tribe in 2019. These positions sharpened Mr. Harrington’s skills in the courtroom and as a legal researcher.

After graduating from law school, Mr. Harrington joined the team at Baumgarten Law Offices PLLC is a licensed Idaho attorney practicing family law, criminal defense, and property law.

When he is not practicing law, Mr. Harrington enjoys running the rivers of the northwest and spending time at his family cabin on the Selway River in Idaho.

Practice Areas

  • Criminal Defense
  • Family Law
  • Property Law

Practice Jurisdictions

  • Latah County (Idaho)
  • Nez Perce County (Idaho)


University of Idaho College of Law

J.D. (2020) | Law, Native American Law Emphasis

  • Native American Law Student Association
  • Environmental Law Society
  • D. Craig Lewis Trial Team 2019

Lewis Clark State College

B.S. (2013) | Natural Science and Mathematics

Professional & Bar Association Memberships

  • Idaho State Bar Association


  • The National Trial Lawyers Top 100 Trial Lawyers
  • Avvoo Rating 10.0 Superb
  • Avvo Rating 10.0 Top DUI & DWI Attorney
  • Avvo 2016 Client's Choice Criminal Defense
  • Eastern Washington DUI Defense Association Founder
  • National College for DUI Defense

Don't Just Take Our Word For It

See What Our Clients Have to Say
  • “He is a lawyer who is not only professional, but trustworthy, kind, and patient.”


  • “He made the process so much easier and less stressful.”

    Former Client

  • “Everyone says the same thing; Luke is a really decent, nice guy who is very good at his job.”

    Former Client

  • “Professional, Honest and Bright”


  • “If you or a loved one is in need of a criminal attorney, I would highly recommend Mr. Baumgarten.”

    Former Client

  • “Regardless of the outcome of your case, you can be assured that everything that is possible for Mr. Baumgarten to do will be done, and your child would be in excellent hands!”

    Former Client

  • “Had My Best Interests at Heart”


  • “Thanks to Luke, my son's life has changed for better.”

    Criminal Defense Client

  • “Very Efficient and Extremely Competent Lawyer”


  • “Excellent, hard working, most honest attorney in Pullman”

    Former Client

  • “Put a Parent's Mind at Ease”

    Dennis and Danielle B.

  • “The Best Lawyer”


  • “He works very, very, hard for his clients and will give you good results.”

    Rich Gibb

  • “He was IN COURT representing me 20 min after I spoke with him over the phone.”


  • “Hire Luke. You wont regret it!”


Our Commitment to You

  • Availability

    We are here for you and available to help any time or any day.

  • Convenience

    We're located conveniently for you in the heart of Pullman

  • Devotion

    We will deliver personalized and focused representation to you

  • Affordable Rates

    Flat-fee rates, simple payment plans, and free consultations

Free Initial Consultation

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