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John Hugo Jamnback

Practice areas:

Litigation, Intellectual Property, White Collar Crime, Appeals

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Practice Areas

Licensed since 1987

  1. Litigation: 50%
  2. Intellectual Property: 35%
  3. White Collar Crime: 10%
  4. Appeals: 5%

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Contact Info

Yarmuth Wilsdon Calfo PLLC

818 Stewart Street, Suite 1400
Seattle, WA, 98101

818 Stewart St.
Suite 1400
Seattle, WA, 98101




VAAuthorized to practice law198703/11/2014
DCInactive 198905/24/2015

Professional Misconduct

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

Avvo Contributions

Legal Answers


School NameMajorDegreeGraduated
George Washington University National Law CenterN/AN/A1987
St Lawrence UniversityEnglish LiteratureN/AN/A