Skip to main content
No photo

John Hugo Jamnback

Practice areas:

Litigation, Intellectual Property, White Collar Crime, Appeals

How would you rate this lawyer?

If you’re a current or former client, share your thoughts (anonymously, if you prefer). Would you recommend this lawyer to other clients?

Review John Jamnback

Practice Areas

Licensed since 1987

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

Attorney Endorsements

0 total

Endorsements from fellow lawyers are an important consideration for many when selecting the right attorney. Be the first to endorse your colleague!

Endorse this lawyer

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