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John David Winfrey III

John David Winfrey III

also known as Jake

Practice areas:

Medical Malpractice, Health Care

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Review John Winfrey

Practice Areas

Licensed since 1999

  1. Medical Malpractice: 90%
    2 years
  2. Health Care: 10%
    2 years

Attorney Endorsements

2 total

  • Eron Z. Cannon

    I have worked with Mr. Winfrey on a few medical malpractice cases and can say that he is a well rounded attorney that takes a common sense approach to his cases. He is highly respected in the Seattle legal community.


    Eron Cannon Litigation Attorney
    Relationship: Worked together on matter

  • Lauren Parris Watts

    I endorse this lawyer.


    Lauren Watts Litigation Attorney
    Relationship: Fellow lawyer in community

Contact Info

Williams Kastner

601 Union Street
Suite 4100
Seattle, WA, 98101



Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.
Avvo Contributions
Legal Answers
Award NameGrantorDate Granted
Super LawyerWashington Law & Politics Magazine2012
Super LawyerWashington Law & Politics Magazine2011
Rising StarWashington Law & Politics Magazine2010
Rising StarWashington Law & Politics Magazine2009
Rising StarWashington Law & Politics Magazine2008
Rising StarWashington Law & Politics Magazine2007
Washington State Outstanding Litigation AssociateWashington Defense Trial Lawyers2007
Rising StarWashington Law & Politics Magazine2006
Rising StarWashington Law & Politics Magazine2004

Work Experience
TitleCompany NameDuration
MemberWilliams, Kastner & Gibbs, PLLC2014 - Present
Of CounselWilliams, Kastner & Gibbs, PLLC2011 - 2013
PartnerHelsell Fetterman LLP2006 - 2011
AttorneyReed McClure2002 - 2006
AttorneyMeyer, Fluegge & Tenney, P.S.2001 - 2002
AttorneyDepartment of Assigned Counsel2000 - 2001
Law ClerkUnited States District Court, Western District of Washington1999 - 2000

Association NamePosition NameDuration
American Bar AssociationMember2006 - Present
Washington Defense Trial LawyersMember2004 - Present
Defense Research InstituteMember2003 - Present
King County Bar AssociationMember2002 - Present
Washington State Bar AssociationMember1999 - Present

School NameMajorDegreeGraduated
Seattle University School of LawLawJD - Juris Doctor cum laude1999
University of WashingtonPsychologyBA - Bachelor of Arts1994

Speaking Engagements
Conference NameTitleDate
The Paralegal's Guide to Proficient Medical Records TranslationPreparing Medical Information for Use at Trial2008
Interpreting Medical Information: Finding the Clues for your CasePhysician Documentation and Methodology2008
Guide for Preparing Medical Information at TrialUse of Medical Information at Trial2008