Av. Mark Jonathan Longfield

Av. 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 Yıl Deneyim 22 yıl
Book Appointment

Profile Summary

About Mark Jonathan Longfield at a glance

Mark Jonathan Longfield is a Member based in Jackson, Wyoming, practicing at The Longfield Law Office, LLC. They have 22+ years of legal experience, licensed to practice since 2004. Their practice focuses on criminal defense, business, ip, and litigation. Admitted to practice in New Jersey (2004) and Wyoming (2008). Serands clients in Jackson, WY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Hakkında

  • 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

Practice Areas Explained

Mark Jonathan Longfield's Areas of Practice

Each practice area below reflects the types of cases Mark Jonathan Longfield handles, with a brief overview of what that area of law covers.

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Mark Jonathan Longfield is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Wyoming →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Mark Jonathan Longfield is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Wyoming →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Mark Jonathan Longfield is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Wyoming →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Mark Jonathan Longfield is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Wyoming →

Jurisdictional Context

Why local counsel matters in Wyoming

Practicing law in Wyoming. Legal matters in Wyoming are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive 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 substantive 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.
What practice areas does Mark Jonathan Longfield handle?
Mark Jonathan Longfield focuses on criminal defense, business, ip, litigation. Each practice area listed reflects experience handling cases of that type in Wyoming.
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

Değerlendirmeler

Bu değerlendirmeler platform kullanıcılarına aittir; avukatın reklamı veya tanıtımı niteliği taşımaz. Görüşler yalnızca bilgilendirme amacıyla yayımlanmaktadır.

Henüz değerlendirme yapılmamış.