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Practice areas


  1. Child Custody: 31%
  2. Divorce: 30%
  3. Family: 30%
  4. Child Support: 2%
  5. Other: 7%
  6. More 


Payment types:

Check, Credit card

Attorney endorsements

3 total 

Are you an attorney? Endorse this lawyer

  • Craig Cox Weaver

    Diane is an experienced and zealous advocate for her clients. She is appropriately aggressive when necessary and has substantial courtroom experience. In my opinion, Diane is regarded as one of the top family law attorneys and child custody advocates in the state of California.


    Craig Weaver Family Attorney
    Relationship: Worked for lawyer

  • Robert Michael Wilson

    I endorse this lawyer.


    Robert Wilson White collar crime Attorney
    Relationship: Fellow lawyer in community

Contact info

Bartholomew & Wasznicky LLP

4740 Folsom Boulevard
Sacramento, CA, 95819

Bartholomew & Wasznicky, LLP

732 3rd st
Suite B
Davis, CA, 95616



We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Super LawyerNorthern California2010
Super LawyerNorthern California Super Lawyers2009
Super LawyerNorthern California Super Lawyers2008
Super LawyerNorthern California Super Lawyers2007
Super LawyerNorthern California Super Lawyers2006
Distinguished Service Award (1st Recipient)Family Law Section - State Bar of California2006
Super LawyerNorthern California Super Lawyers2005
Super LawyerNorthern California Super Lawyers2004
President's Pro Bono Service AwardState Bar of California1986
Outstanding Woman of the Year in LawY.W.C.A.1984
Certified Family Law SpecialistCalifornia State Bar Board of Legal SpecializationN/A
AV RatingMartindale-HubbellN/A
Association namePosition nameDuration
Association of Family Conciliation Courts (California Chapter)President2010 - Present
Association of Certified Family Law SpecialistsPresident-Elect2010 - Present
Sacramento County Bar Association Minor's CounselMember1994 - Present
Family Law Section Custody Sub-CommitteeMember1994 - Present
Judiciary CommitteeChairman1993 - Present
Family Law SectionChairman1989 - Present
Sacramento County Bar Association, Family Law SectionMember1981 - Present
Association of Family and Conciliation Courts (California Chapter)President-Elect2008 - 2010
State Bar Conference of Delegates Executive CommitteeChairman1999 - 2000
State Bar Conference of Delegates Executive CommitteeMember1996 - 1999
Anthony M. Kennedy American Inn of CourtMember1996 - 1999
Sacramento County Bar AssociationPresident1992 - 1993
Sacramento County Bar Family Law SectionChairperson1989 - 1990
Women Lawyers of SacramentoPresident1988 - 1989
Publication nameTitleDate
UnknownChild Custody, a Practical Guide for ParentsN/A
School nameMajorDegreeGraduated
University of Massachusetts, AmherstPhysiologyBA - Bachelor of ArtsN/A
University of Massachusetts, AmherstSociologyBA - Bachelor of ArtsN/A
University of Massachusetts, AmherstLawBA - Bachelor of ArtsN/A
University of California at Davis School of LawLawJD - Juris DoctorN/A