Mariah A. Wagar

Attorney Profile

Top Rated Personal Injury Attorney in Kennewick, WA

Harkins & Swinburnson, PLLC
 | 5724 W. Clearwater Ave., Kennewick, WA 99336
Phone: 509-737-8308
Selected to Rising Stars: 2012 - 2013
Licensed Since: 2005
Practice Areas:
  • Personal Injury - General: Plaintiff (80%),
  • Workers' Compensation: Employer/Insurance (20%)
Attorney Profile

As an attorney with Washington law firm Harkins & Swinburnson, PLLC, Mariah A. Wagar is a strong advocate for the rights of injured clients. Her extensive personal injury experience includes automobile and trucking accidents, wrongful death, brain injuries and serious catastrophic injuries. Ms. Wagar also has a thorough knowledge of workers’ compensation law and is committed to helping clients receive the justice they deserve. She accepts clients in Kennewick, Richland and Pasco, Washington, as well as the surrounding areas in Eastern Washington.

One of Ms. Wagar’s most beneficial skills is her knowledge of how the insurance industry works, gained by her previous experience as an insurance defense attorney. She also worked for Benton County as a deputy prosecuting attorney, which gave her valuable experience with jury trials and appeals.

After graduating magna cum laude in 2002 from Washington State University, Ms. Wagar earned her Juris Doctor from Gonzaga University School of Law in 2005, again graduating magna cum laude. While in law school, she was a member of the national trial team and served as managing editor of the Gonzaga Journal of International Law. Ms. Wagar is licensed to practice law in Washington and before the U.S. District Courts for the Eastern and Western Districts of Washington.

Ms. Wagar is an active member of the Washington State Bar Association. Additionally, she serves as president of the Washington Columbia River Chapter of the J. Reuben Clark Law Society; she is the vice chair of the Tri-Cities Roundtable of the Washington State Association for Justice; and she is the coach of the Kennewick High School mock trial team.

Practice Areas
Lawyer Practice Area Pie Chart

Personal Injury - General (80%)

Workers' Compensation (20%)


top-imageSelected to Rising Stars for 2 years

Rising Stars: 2012 - 2013

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To: Mariah A. Wagar
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About Mariah Wagar

Admitted: 2005, Washington

Honors and Awards:

  • Graduated Gonzaga Law School Magna Cum Laude 2005

Bar/Professional Activity:

  • Admitted to Washington State Bar Admited to the U.S. District Courts of Eastern and Western Washington
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Office Location for Mariah A. Wagar

5724 W. Clearwater Ave.
Kennewick, WA 99336

Phone: 509-737-8308


Mariah A. Wagar:

Last Updated: 2/3/2017

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