Atty. Matthew David Leonard

Atty. Matthew David Leonard

Matthew David Leonard is a lawyer practicing government relations, insurance law, internet. Matthew received a A.B. degree from Merrimack College in 1963, and has been licensed for 55 years.

St. Louis St. Louis 55 yrs experience 55 year
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Profile Summary

About Matthew David Leonard at a glance

Matthew David Leonard is a government, insurance, and internet attorney based in St. Louis, Missouri. They have 55+ years of legal experience, licensed to practice since 1971. Admitted to practice in Maine (1971), Missouri (2001), and Illinois (2015). Educated at Suffolk University (J.D., 1971) and Merrimack College (A.B., 1963). Serands clients in St. Louis, MO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Matthew David Leonard is a lawyer practicing government relations, insurance law, internet
  • Matthew received a A.B. degree from Merrimack College in 1963, and has been licensed for 55 years
  • Matthew practices in St. Louis, MO

Practice Areas Explained

Matthew David Leonard's Areas of Practice

Each practice area below reflects the types of cases Matthew David Leonard handles, with a brief overview of what that area of law covers.

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Matthew David Leonard is one of 132,225 government attorneys indexed nationally. Browse government attorneys in Missouri →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

Matthew David Leonard is one of 121,912 insurance attorneys indexed nationally. Browse insurance attorneys in Missouri →

Internet & Cyber Law

Internet and cyber lawyers for data breaches, online defamation, privacy law, and cybersecurity matters.

Matthew David Leonard is one of 17,958 internet attorneys indexed nationally. Browse internet 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 Matthew David Leonard

Where is Matthew David Leonard's law office located?
Matthew David Leonard's law practice is located in St. Louis, Missouri. You can contact the office directly through this profile page.
What practice areas does Matthew David Leonard handle?
Matthew David Leonard focuses on government, insurance, internet. Each practice area listed reflects experience handling cases of that type in Missouri.
How long has Matthew David Leonard practiced law?
Matthew David Leonard has 55+ years of legal experience and has been licensed since 1971.
Where did Matthew David Leonard go to law school?
Matthew David Leonard earned their education at (J.D., 1971); (A.B., 1963).
How can I contact Matthew David Leonard for a consultation?
You can contact Matthew David Leonard 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.
Suffolk University
- 1971
A.B.
Merrimack College
- 1963

Bar Admissions

Maine
Admitted: 1971
Missouri
Admitted: 2001
Illinois
Admitted: 2015

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