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About me

I am a life-long resident of Washington. In my spare time, I enjoy remodeling, motorcycles, auto repair, gun collecting, fishing, and bee keeping.


Practice areas


  1. Probate: 50%
  2. Guardianship: 25%
  3. Estate Planning: 25%


Payment types:

Cash, Check, Credit card

Attorney endorsements

6 total 

Are you an attorney? Endorse this lawyer

  • No photo

    Jason takes excellent care of his clients, is responsive to their individual needs, and is a strong advocate. Jason excels in legal research and writing and has continuously brought the exact piece of law needed to crack many tough cases. I recommend Jason highly.


    Leslie Gilbertson Divorce & Separation Attorney
    Relationship: Worked together on matter

  • Doris Pun Eslinger

    I endorse Jason without reservation. I have known Jason since 2009. Jason is a genius in legal research. Whenever I wrestle with a complex legal issue that requires in depth legal research, Jason is the first person who comes to mind. Jason has helped me resolved many complex legal issues. Moreover, I witness daily Jason’s dedication to his work and his clients. I know clients will be in good hands when they work with Jason. I would recommend Jason to anyone who needs a competent attorney.


    Doris Eslinger General Practice Attorney
    Relationship: Fellow lawyer in community

Contact info

Gauthier and Associates

11033 NE 24th St Ste 200
Bellevue, WA, 98004-2971


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Excellence for the Future- Elder LawCALI2010
Outstanding Academic AdvisorWashington State University2001
Work experience
TitleCompany nameDuration
Associate AttorneyGauthier & Associates2009 - Present
AttorneyJason Giesler, Attorney at Law2014 - 2015
Library InternSeattle University School of Law2011 - 2012
Association namePosition nameDuration
East King County Bar AssociationMember2013 - Present
Washington State Bar AssociationMember2011 - Present
American Bar AssociationMember2011 - 2012
American Bar AssociationMember2011 - 2012
Legal cases
Case nameOutcome
Fidelity National Title v. JonesDismissed with prejudice
Sargent v. StilwellDismissed with prejudice
See all legal cases 
Publication nameTitleDate
Seattle University Law Library BlogMRSC: A Resource for Local Government Information2011
Seattle University Law Library BlogProquest Statistical Insight2011
School nameMajorDegreeGraduated
University of WashingtonLaw LibrarianshipMLIS2012
Seattle University School of LawLawJD - Juris Doctor2011
Washington State UniversityPolitical ScienceMA - Masters2001
Washington State UniversityPolitical ScienceBA - Bachelor of Arts1999