Atty. Richard Michael Leisner

Atty. Richard Michael Leisner

Richard Michael Leisner is a lawyer practicing business law, business transactions, corporate and 9 other areas of law. Richard received a A.B. degree from Hamilton College in 1967, and has been licensed for 55 years.

Tampa Tampa 55 yrs experience 55 year
Call (850) 806-1033 Book Appointment

Profile Summary

About Richard Michael Leisner at a glance

Richard Michael Leisner is a Senior Member based in Tampa, Florida, practicing at Trenam Law. They have 55+ years of legal experience, licensed to practice since 1971. Their practice focuses on business, m&a, securities, consumer, and internet. Admitted to practice in New York (1971) and Florida (1973). Educated at University of Pennsylvania Law School (J.D., 1970) and Hamilton College (A.B., 1967). Recognitions include AV Preeminent. Active member of PROFESSIONAL INVOLVEMENT •SEC Advisory Committee on Smaller Public Companies, 2005-2006 •National Association of Securities Dealers, Inc. Serands clients in Tampa, FL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Richard Michael Leisner is a lawyer practicing business law, business transactions, corporate and 9 other areas of law
  • Richard received a A.B. degree from Hamilton College in 1967, and has been licensed for 55 years
  • Richard practices at Trenam Law in Tampa, FL

Practice Areas Explained

Richard Michael Leisner's Areas of Practice

Each practice area below reflects the types of cases Richard Michael Leisner handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

Richard Michael Leisner is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Florida →

Mergers & Acquisitions

Richard Michael Leisner is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in Florida →

Securities Law

Richard Michael Leisner is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in Florida →

Consumer Protection

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

Richard Michael Leisner is one of 50,607 consumer attorneys indexed nationally. Browse consumer attorneys in Florida →

Internet & Cyber Law

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

Richard Michael Leisner is one of 17,958 internet attorneys indexed nationally. Browse internet attorneys in Florida →

Jurisdictional Context

Why local counsel matters in Florida

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

Looking for additional Florida attorneys? Browse all attorneys in Tampa or all attorneys in Florida.

Frequently Asked

Common questions about Richard Michael Leisner

Where is Richard Michael Leisner's law office located?
Richard Michael Leisner's law practice is located in Tampa, Florida. The firm is Trenam Law. You can contact the office directly through this profile page.
What practice areas does Richard Michael Leisner handle?
Richard Michael Leisner focuses on business, m&a, securities, consumer, internet. Each practice area listed reflects experience handling cases of that type in Florida.
How long has Richard Michael Leisner practiced law?
Richard Michael Leisner has 55+ years of legal experience and has been licensed since 1971.
Where did Richard Michael Leisner go to law school?
Richard Michael Leisner earned their education at (J.D., 1970); (A.B., 1967).
How can I contact Richard Michael Leisner for a consultation?
You can contact Richard Michael Leisner 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.
What awards or recognition has Richard Michael Leisner received?
Richard Michael Leisner's notable recognition includes: AV Preeminent.

Education

J.D.
University of Pennsylvania Law School
- 1970
A.B.
Hamilton College
- 1967

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1971
Florida
Admitted: 1973

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