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John Christopher Haas

John Christopher Haas

Practice areas:

Family, Litigation, Probate

About Me

John C. Haas is a partner at PWHC who concentrates his practice in family law and civil litigation.  John represents individuals and companies in a wide variety of litigation matters, including general probate and business disputes and all aspects of family law. While John seeks to resolve his client's matters cost-effectively through negotiation and mediation, he is a zealous trial advocate, when necessary, to ensure his client's needs are met.


Practice Areas

Licensed since 1994

  1. Family: 70%
    22 years
  2. Probate: 15%
    17 years
  3. Litigation: 15%
    22 years


Payment Types:

Cash, Check, Credit Card

Attorney Endorsements

8 total 

  • Genet Johnson

    John is a knowledgeable and approachable attorney. It was a pleasure to work with him!


    Genet Johnson Employment & Labor Attorney
    Relationship: Worked for lawyer

  • Michael S. Waddington

    I endorse John. He is a highly skilled attorney that is well respected in the legal community.


    Michael Waddington Military Law Attorney
    Relationship: Fellow lawyer in community

Contact Info

Pendleton, Wilson, Hennessey & Crow P.C.

1875 Lawrence Street, Tenth Floor
Denver, CO, 80202-1898




Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.

Avvo Contributions

Legal Answers


Award NameGrantorDate Granted
AV RatedMartindale-Hubbell2014
Case of the Year Award - FinalistColorado Trial Lawyers Association2003
100 Hour ClubLegal Aid Society of Metropolitan Denver1996
Member/EditorUniversity of Denver Law Review1992
Academic HonorsGolden Key National Honor Society1986
Academic/Civic HonorsOrder of Omega National Honor Society1986

Work Experience

TitleCompany NameDuration
Adjunct ProfessorDenver University College Of Law1999 - 2000
PartnerPendleton, Wilson, Hennessey & Crow, P.C.1994 - Present


Association NamePosition NameDuration
Family Law Section - CBAExecutive Council2014 - Present
Colorado Lawyers Committee, Hate/Violence Task ForceMember1999 - 2006
Family Law Section; Colorado Bar AssociationMember1998 - Present
Colorado Trial Lawyers AssociationMember1997 - Present
American Bar AssociationMember1996 - 2006
Denver Bar AssociationMember1994 - Present
Colorado Bar AssociationMember1994 - Present
Colorado Bar Association, Young Lawyers DivisionMember1994 - 2000


Publication NameTitleDate
University of Denver Law ReviewAdministrative Law in the Tenth Circuit: 19921993


School NameMajorDegreeGraduated
University of Denver College of LawLawJD - Juris Doctor1994
University of ColoradoFinance and MarketingBS - Bachelor of Science1986

Speaking Engagements

Conference NameTitleDate
Colorado Family Law InstituteFundamentals of Client Representation - Pleadings2013
CastleRockRadio.comDealing with Divorce2011
Arapahoe Community CollegeLegal Guidelines to Small Business Marketing and Advertising1995