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About me

Leslie joined Olson & Olson in 2002. Her deep understanding of the law guides her work and pushes her to always look for more. She works so hard for her clients, that sometimes she uncovers material that surprises everyone -- even her clients. The complexity of multi-million dollar cases does not faze her and her commitment to our community is reflected in her pro bono work.


Practice areas


  1. Divorce & Separation: 70%
    13 years, 105 cases
  2. Appeals: 20%
    15 years, 57 cases
  3. Child Custody: 10%
    13 years, 63 cases

Attorney endorsements

7 total 

Are you an attorney? Endorse this lawyer

  • David Stanley Marshall

    I've had the pleasure of knowing Leslie both as a fellow attorney and as a fellow parent at our children's school. She astounds me with the energy she displays in both those roles. In the legal arena, that energy drives both her brain and her heart. It enables her to get what her clients and their children deserve.


    David Marshall Child Abuse Attorney
    Relationship: Fellow lawyer in community

  • John Stocks

    I endorse Leslie Olson mostly because of her legal skills - writing, researching, and arguing a case. She also has a very pleasant demeanor inside and outside the courtroom.


    John Stocks Divorce & Separation Attorney
    Relationship: Fellow lawyer in community

Contact info

Olson & Olson, PLLC

1601 Fifth Avenue Suite 2200
Seattle, WA, 98101


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
AV RatingMartindale Hubbell2015
Pro Bono Publico Service CommendationWSBA2011
Pro Bono Publico Service CommendationWashington State Bar Association2004
Pro Bono Publico Service CommendationWashington State Bar Association2003
Graduated with HonorsN/A2000
Work experience
TitleCompany nameDuration
PartnerOlson & Olson, PLLC2002 - Present
Law ClerkDivision One - Washington State Court of Appeals2000 - 2002
Association namePosition nameDuration
Washington State Trial Lawyers AssociationMember2002 - 2010
King County Bar AssociationMember2002 - Present
Washington State Bar AssociationMember2000 - Present
Legal cases
Case nameOutcome
Striegel v. StriegelMy client's trial award upheld with award of attorney fees.
Bellevue John Does 1-11 v. Bellevue School Dist. #405Client's loss at trial court reversed/remanded.
Mills v. Hyde-Mills, 146 Wn. App. 1074 (2008)Case affirmed for my client plus award of attorney fees
See all legal cases 
School nameMajorDegreeGraduated
University of Washington School of LawLawJ.D.2000
Speaking engagements
Conference nameTitleDate
WSBA - Attorney Fees: Honest Pay for Honest WorkAttorney Fee Requests on Appeal2005