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About me

For over 33 years I have advised and represented the good people of the Magic Valley area in a wide range of civil matters.  Presently my priority clients are Social Security disability appeals and consumer debtor bankruptcy petitions.  I also welcome a complete range of family matters including divorce, custody, adoption, guardianship, incapacity and estate planning, and probate. I measure my effectiveness in the improvement I can bring to my clients' lives.


Photos and videos

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Practice areas


  1. Bankruptcy: 35%
    28 years, 500 cases
  2. Social Security: 35%
    33 years, 600 cases
  3. Probate: 15%
    33 years, 200 cases
  4. Family: 15%
    39 years, 1 thousand cases



Hourly ($200-300/hour), contingent (25-33%), Fixed (sometimes), Retainer (sometimes), Pro bono (5%)

Payment types:

Cash, Check

Attorney endorsements

63 total 

Are you an attorney? Endorse this lawyer

  • Lauren E. McConnell

    Ms. Sinclair provides consistently solid advice, promptly and clearly.


    Lauren McConnell Family Attorney
    Relationship: Fellow lawyer in community

  • H Drew Romanovitz

    Respected Attorney in the community. Gives top of the line service.


    H Romanovitz Personal injury Attorney
    Relationship: Fellow lawyer in community

Contact info

321 Fourth Ave. N.
P.O. Box 2322
Twin Falls, ID, 83301


IDAuthorized to practice law198108/12/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Top ContributorAvvo2013
Pro Bono AwardIdaho State Bar2013
Top ContributorAvvo2012
Pro Bono AwardIdaho State Bar1991
Work experience
TitleCompany nameDuration
AttorneySinclair Law Offices1980 - Present
Association namePosition nameDuration
Twin Falls Community FoundationSecretary2010 - Present
National Association of Consumer Bankruptcy Attorneysmember2000 - Present
National Organization of Social Security Claimants Representativesmember1990 - Present
Magic Valley SymphonyPresident/principal horn1982 - Present
Idaho State Barmember1981 - Present
Legal cases
Case nameOutcome
Doe v. Doe, 149 Idaho 669 (2010)Client's objectives achieved in full.
See all legal cases 
Publication nameTitleDate
Journal of Air Law and Commerce (SMU)Case Note: Airline Deregulation1979
School nameMajorDegreeGraduated
Southern Methodist University, Dedman School of LawN/AJD - Juris Doctor1980
San Jose State UniversityHome Economics/Family & Consumer IssuesMA - Masters1971
University of Wisconsin, MadisonHome EconomicsOther - Bachelors1968
Speaking engagements
Conference nameTitleDate
5th District Famiy Law CLECase Law Update2013
5th District Family Law CLECase Law Update2012
5th District Family Law CLECase Law Update2011