Atty. Johnathan C. Mathiesen

Atty. Johnathan C. Mathiesen

Johnathan C. Mathiesen is a lawyer practicing aviation, business, corporate & incorporation.

Boston Boston 19 Years Experience 19 year
Call (857) 597-3926

Profile Summary

About Johnathan C. Mathiesen at a glance

Johnathan C. Mathiesen is a MFS Investment Management based in Boston, Massachusetts. They have 19+ years of legal experience, licensed to practice since 2007. Their practice focuses on formation, business, and aviation. Admitted to practice in Massachusetts (2007). Educated at Columbia Law School (J.D., 2007) and Georgetown University (B.S. Yale, 1998). Serves clients in Boston, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Johnathan C. Mathiesen is a lawyer practicing aviation, business, corporate & incorporation
  • Johnathan received a B.S. degree from Georgetown University in 1998, and has been licensed for 19 years
  • Johnathan practices in Boston, MA

Practice Areas Explained

Johnathan C. Mathiesen's Areas of Practice

Each practice area below reflects the types of cases Johnathan C. Mathiesen handles, with a brief overview of what that area of law covers.

Business Formation

Johnathan C. Mathiesen is one of 32,102 formation attorneys indexed nationally. Browse formation attorneys in Massachusetts →

Business & Corporate Law

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

Johnathan C. Mathiesen is one of 452,854 business attorneys indexed nationally. Browse business attorneys in Massachusetts →

Aviation Law

Aviation attorneys for aircraft accidents, FAA regulation, pilot defense, and aviation industry matters.

Johnathan C. Mathiesen is one of 8,387 aviation attorneys indexed nationally. Browse aviation attorneys in Massachusetts →

Jurisdictional Context

Why local counsel matters in Massachusetts

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

Looking for additional Massachusetts attorneys? Browse all attorneys in Boston or all attorneys in Massachusetts.

Frequently Asked

Common questions about Johnathan C. Mathiesen

Where is Johnathan C. Mathiesen's law office located?
Johnathan C. Mathiesen's law practice is located in Boston, Massachusetts. You can contact the office directly through this profile page.
What practice areas does Johnathan C. Mathiesen handle?
Johnathan C. Mathiesen focuses on formation, business, aviation. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Johnathan C. Mathiesen practiced law?
Johnathan C. Mathiesen has 19+ years of legal experience and has been licensed since 2007.
Where did Johnathan C. Mathiesen go to law school?
Johnathan C. Mathiesen earned their education at (J.D., 2007); (B.S. Yale, 1998).
How can I contact Johnathan C. Mathiesen for a consultation?
You can contact Johnathan C. Mathiesen 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.

Education

J.D.
Columbia Law School
- 2007
B.S. Yale
Georgetown University
- 1998

Bar Admissions

Massachusetts
Admitted: 2007

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