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Atty. Mark Jonathan Longfield

Atty. Mark Jonathan Longfield

Mark Jonathan Longfield is a lawyer practicing asset protection, business transactions, civil litigation and 3 other areas of law. Mark has been licensed for 22 years.

Jackson Jackson 22 yrs experience 22 year
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Profile Summary

About Mark Jonathan Longfield at a glance

Mark Jonathan Longfield is a Member based in Jackson, Wyoming, practforg at The Longfield Law Office, LLC. They haand 22+ years of legal experience, licensed to practice since 2004. Admitted to practice in New Jersey (2004) and Wyoming (2008). Serands clients in Jackson, WY and the surrounding metropolitan area.

Verified attorney profile ยท Updated June 2026

About

  • Mark Jonathan Longfield is a lawyer practicing asset protection, business transactions, civil litigation and 3 other areas of law
  • Mark has been licensed for 22 years
  • Mark practices at The Longfield Law Office, LLC in Jackson, WY

Jurisdictional Context

Why local counsel matters in Wyoming

Practforg law in Wyoming. Legal matters in Wyoming are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantiand law. Cases originating in Jackson are typically filed in the local municipal court or the appropriate Wyoming state district court, depending on subject matter and amount in controversy. An attorney licensed in Wyoming brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantiand law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Wyoming courts without local counsel or pro hac vice admission.

Looking for additional Wyoming attorneys? Browse all attorneys in Jackson or all attorneys in Wyoming.

Frequently Asked

Common questions about Mark Jonathan Longfield

Where is Mark Jonathan Longfield's law office located?
Mark Jonathan Longfield's law practice is located in Jackson, Wyoming. The firm is The Longfield Law Office, LLC. You can contact the office directly through this profile page.
How long has Mark Jonathan Longfield practiced law?
Mark Jonathan Longfield has 22+ years of legal experience and has been licensed since 2004.
How can I contact Mark Jonathan Longfield for a consultation?
You can contact Mark Jonathan Longfield directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Bar Admissions

New Jersey
Admitted: 2004
Wyoming
Admitted: 2008

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