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About me

As a mediator and Collaborative attorney, I help divorcing parents reach complete, durable agreements.  Mediation and Collaboration give parents latitude to explore difficult issues, without sparking unmanaged conflict.


I often work in tandem with therapists, accountants and child psychologists so that divorcing parents have the information and support they need to make informed choices, and to transition smoothly to a two-household family.


Give me a call, and we will discuss whether mediation or Collaborative Law is a fit for you and your family.



Languages spoken: English, French

Practice areas


  1. Family: 70%
    10 years
  2. Mediation: 20%
  3. Estate Planning: 10%
    10 years



Hourly ($280/hour)

Payment types:

Cash, Check

Attorney endorsements

2 total 

Are you an attorney? Endorse this lawyer

  • Oliver Spencer

    I endorse this lawyer. Joanna is a determined and zealous advocate for all her clients. She is highly skilled in divorce, child support, parenting plans, and parentage actions. She is a highly skilled mediator and collaborative law attorney. She has great concern for her clients.


    Oliver Spencer Estate planning Attorney
    Relationship: Fellow lawyer in community

  • Jamie Corrine Clausen

    I work as a family law mediator and often need to refer clients to attorneys to offer legal advice on specific issues or to offer unbundled legal services after an agreement is made to have the necessary legal paperwork drafted and taken to court. I have referred several clients to Joanna and they have all reported back to me with positive experiences. Joanna is also a leader in the collaborative law movement and it very committed to helping client explore ways to reduce conflict in their divorce.


    Jamie Clausen Estate planning Attorney
    Relationship: Fellow lawyer in community

Contact info

Joanna T. Roth, Attorney at Law

150 Nickerson St
Suite 103
Seattle, WA, 98109


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Bonderman Interational Travel FellowshipUniversity of Washington School of Law2001
Work experience
TitleCompany nameDuration
AttorneyJoanna T Roth, Attorney at Law2006 - Present
Association namePosition nameDuration
International Academy of Collaborative ProfessionalsMember2009 - Present
Collaborative Professionals of WashingtonMember2009 - Present
King County Collaborative LawBoard Member2008 - Present
King County Collabrative Law Civil Practice GroupMember2008 - Present
King County Bar Association, Collaborative Law SectionCo-Chair2009 - 2010
School nameMajorDegreeGraduated
University of WashingtonN/AJD - Juris Doctor2003
Harvard CollegeClassics (Greek)Other - Bachelors1993
Speaking engagements
Conference nameTitleDate
Collaborative Probate and Elder Law Highway CLEEthics in Collaborative Probate2012