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Practice areas


  1. Family: 50%
  2. Mediation: 40%
  3. Probate: 5%
  4. Estate Planning: 5%



Hourly ($150-200/hour), Free consultation (60 minutes)

Payment types:

Cash, Check

Attorney endorsements

1 total 

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  • John Robert Rizzardi

    Ron is an excellant family law attorney. The client review in this listing does not accurately reflect Ron's character. As many of us know, even good people can do bad things. Ron is admired by his peers and there are many of us who strongly support him and believe he is an excellant person to whom we should send referrals. If you are considering a family lawyer, please consider Ron. If you need more information you can email me at


    John Rizzardi Bankruptcy and debt Attorney
    Relationship: Fellow lawyer in community

Contact info

Ronald C. Mattson, Retired Lawyer

10410 Rainier Ave. So.
Seattle, WA, 98178


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Association namePosition nameDuration
N/AN/A2001 - Present
King County Bar FoundationTrustee1999 - Present
N/AMember1980 - Present
King County Bar AssociationTrustee1996 - 1999
Washington State Bar AssociationSpecial District Counsel1989 - 1996
School nameMajorDegreeGraduated
Willamette University College of LawLawJD - Juris Doctor1972
University of WashingtonBusiness AdministrationBA - Bachelor of Arts1969