Atty. Mark Alan Mattingly

Atty. Mark Alan Mattingly

Mark Alan Mattingly is a lawyer practicing employment / labor, securities / investment fraud, litigation and 2 other areas of law. Mark received a B.S.B.A. degree from University of Missouri in 1997, and has been licensed for 26 years.

St. Louis St. Louis 26 yrs experience 26 year
Call (314) 944-5150 Book Appointment

Profile Summary

About Mark Alan Mattingly at a glance

Mark Alan Mattingly is a Partner based in St. Louis, Missouri, practicing at Thompson Coburn LLP. They have 26+ years of legal experience, licensed to practice since 2000. Their practice focuses on employment, business, securities, litigation, and consumer. Admitted to practice in Illinois (2000) and Missouri U.S. District Court, Eastern District of Missouri U.S. District Court, Western District of (2004). Educated at University of Illinois (J.D., 2000) and University of Missouri (B.S.B.A., 1997). Serands clients in St. Louis, MO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Alan Mattingly is a lawyer practicing employment / labor, securities / investment fraud, litigation and 2 other areas of law
  • Mark received a B.S.B.A. degree from University of Missouri in 1997, and has been licensed for 26 years
  • Mark practices at Thompson Coburn LLP in St. Louis, MO

Practice Areas Explained

Mark Alan Mattingly's Areas of Practice

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

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

Mark Alan Mattingly is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Missouri →

Business & Corporate Law

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

Mark Alan Mattingly is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Missouri →

Securities Law

Mark Alan Mattingly is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in Missouri →

Civil Litigation

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

Mark Alan Mattingly is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Missouri →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Mark Alan Mattingly is one of 50,607 consumer attorneys indexed nationally. Browse consumer attorneys in Missouri →

Jurisdictional Context

Why local counsel matters in Missouri

Practicing law in Missouri. Legal matters in Missouri are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in St. Louis are typically filed in the local municipal court or the appropriate Missouri state district court, depending on subject matter and amount in controversy. An attorney licensed in Missouri 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 Missouri courts without local counsel or pro hac vice admission.

Looking for additional Missouri attorneys? Browse all attorneys in St. Louis or all attorneys in Missouri.

Frequently Asked

Common questions about Mark Alan Mattingly

Where is Mark Alan Mattingly's law office located?
Mark Alan Mattingly's law practice is located in St. Louis, Missouri. The firm is Thompson Coburn LLP. You can contact the office directly through this profile page.
What practice areas does Mark Alan Mattingly handle?
Mark Alan Mattingly focuses on employment, business, securities, litigation, consumer. Each practice area listed reflects experience handling cases of that type in Missouri.
How long has Mark Alan Mattingly practiced law?
Mark Alan Mattingly has 26+ years of legal experience and has been licensed since 2000.
Where did Mark Alan Mattingly go to law school?
Mark Alan Mattingly earned their education at (J.D., 2000); (B.S.B.A., 1997).
How can I contact Mark Alan Mattingly for a consultation?
You can contact Mark Alan Mattingly 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.
University of Illinois
- 2000
B.S.B.A.
University of Missouri
- 1997

Bar Admissions

Illinois
Admitted: 2000
Missouri U.S. District Court, Eastern District of Missouri U.S. District Court, Western District of
Admitted: 2004

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