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About me

Strategic Thinking for the Twenty-First Century


Possinger Law Firm's approach in providing legal services combines a thorough understanding of the law, our client's goals, and the current competitive environment.  Our firm represents a broad range of clients that range from individuals, single owner to medium sized businesses, and families. Our firm is well positioned to advise our clients on matters close to home, while keeping a regional, national, and global perspective.  We apply our practical experience and legal knowlege to various issues pertaining to: General Legal Counsel for individuals, businesses, and families; Business Law, Technology, Data Security, and Privacy; Estate and Succession Planning; Litigation and Dispute Resolution.


Jeffrey Possinger is a world traveler, outdoor and endurance sports enthusiast.   



Languages spoken: German

Photos and videos

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Practice areas


  1. Business: 45%
    15 years
  2. Litigation: 35%
    16 years
  3. Mediation: 10%
    5 years
  4. Appeals: 5%
    16 years
  5. Arbitration: 5%
    14 years



Free consultation (30 minutes)

Payment types:

Cash, Check, Credit card

Attorney endorsements

7 total 

Are you an attorney? Endorse this lawyer

  • Tyler Lawrence Jones

    I endorse this lawyer. Jeffrey is a very thoughtful, patient, and diligent attorney who works very hard for his clients in order to ensure they get the result they deserve.


    Tyler Jones Tax Attorney
    Relationship: Worked for lawyer

  • Robert Norwood Getz

    I endorse this lawyer. Jeff is conscientious, hard-working, thoughtful, tenacious and respectful. He never forgets it is his client's case, but he provides practical advice to get a good result.


    Robert Getz Family Attorney
    Relationship: Fellow lawyer in community


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Rising Star AwardCity of Duvall2006
Silver KeyAmerican Bar Association2000
Work experience
TitleCompany nameDuration
MediatorRiverbank Group, LLC2010 - Present
Managing MemberPossinger Law Firm, PLLC2001 - Present
Executive DirectorKing Conservation District2008 - 2009
Mayor Pro TemporeCity of Duvall2005 - 2005
City Council MemberCity of Duvall2003 - 2007
Legal InternHerman Recor Kaufmann & Simmerly, PLLC2001 - 2001
Legal InternSafeco Insurance Company1998 - 1998
Association namePosition nameDuration
Washington State Bar AssociationMember2000 - Present
Seattle University School of Law, Alumni AssociationBoard of GovernorsN/A
Committee to End Homelessness in King CountyGoverning Board Member2006 - 2007
Suburban Cities AssociationPublic Issues Committee2005 - 2007
Jail Advisory Group (JAG)Member2004 - 2007
Association of Washington Cities (AWC)Member2003 - 2007
Washington State Bar Association, International Law and Practice SectionTreasurer2001 - 2003
American Bar Association, Law Student DivisionBoard of Governors1999 - 2000
Seattle University School of Law, Conduct Review BoardChair1999 - 2000
Legal cases
Case nameOutcome
Jarvis v. Gracida-Alvarado (King Cty. Sup. Ct.)Trespassing Neighbor Ejected from Property
In re Foreign Litigation: Zero Manufacturing, Inc. v. Irvin, (King Cty. Sup. Ct.)N/A
Pro-Alarms Plus, Inc. v. H-P Properties/3A, LLC (King Cty. Sup. Ct.)Settled
See all legal cases 
School nameMajorDegreeGraduated
Seattle University School of LawLawJD - Juris Doctor2000
University of WashingtonEconomicsBA - Bachelor of Arts1997
Speaking engagements
Conference nameTitleDate
In-House Education EventLimited Liability Companies in Washington2005