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Cassie R. Dellwo

Business Attorney at Missoula, MT

5.0   1 review

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About Cassie

Learn Cassie’s areas of practice.

I am a co-founder of a great boutique law firm called Five Valleys Law, P.L.L.C.  At our firm we focus on three primary areas of law: Estate/Trust Planning, Real Estate Transacations, and Business Law.  Given my family background in agriculture, I have a special interest in working with farm and and ranch families.

Licensed for 11 years
State ND
Status Authorized to Practice Law
Acquired 2012
Updated 01/21/2023
State MT
Status Active
Acquired 2011
Updated 02/07/2023

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

Contact Cassie

Five Valleys Law, P.L.L.C.
1410 S. Reserve St.,
Ste. C.
Missoula, MT, 59801


5.0 / 5.0
  1 customer review
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1 Star
Posted by anonymous | April 19, 2022
This review is from a person who hired this attorney.
| Hired Attorney
I have worked with Cassie on and off for years. She assists with my family ranch and business succession planning. The best part is she works well with all generations of my family.


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AVVO RATING 7.0 (Very Good)

Work Experience

  • Member
  • Five Valleys Law, P.L.L.C.
  • 2019 - Present
  • Attorney
  • Christian Samson, PLLC
  • 2017 - 2019
  • Vice President
  • Mackoff Kellogg Law Firm
  • 2011 - 2017


  • University of Montana School of Law
  • JD - Juris Doctor
  • 2011
  • Jamestown College
  • History/Political Science
  • 2008

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Cassie R. Dellwo
Business Attorney
Missoula, MT
Licensed for 11 years