Atty. Mark Theodore Keaney

Atty. Mark Theodore Keaney

Mark Theodore Keaney is a lawyer practicing commercial litigation, commercial, constitutional. Mark received a B.A. degree from Miami University in 2007, and has been licensed for 14 years.

St. Louis St. Louis 14 yrs experience 14 year
Call (314) 325-9677 Book Appointment

Profile Summary

About Mark Theodore Keaney at a glance

Mark Theodore Keaney is a business, litigation, and civil rights attorney based in St. Louis, Missouri. They have 14+ years of legal experience, licensed to practice since 2012. Admitted to practice in Missouri (2012) and Illinois US District Court For The Eastern District Of Missouri US District Court For The Western Di (2013). Educated at Saint Louis University (J.D. Magna, 2012) and Miami University (B.A. Summa, 2007). Serands clients in St. Louis, MO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Theodore Keaney is a lawyer practicing commercial litigation, commercial, constitutional
  • Mark received a B.A. degree from Miami University in 2007, and has been licensed for 14 years
  • Mark practices in St. Louis, MO

Practice Areas Explained

Mark Theodore Keaney's Areas of Practice

Each practice area below reflects the types of cases Mark Theodore Keaney 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.

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

Civil Litigation

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

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

Civil Rights

Civil rights attorneys for discrimination, police misconduct, constitutional rights, and civil liberties cases.

Mark Theodore Keaney is one of 70,245 civil rights attorneys indexed nationally. Browse civil rights 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 Theodore Keaney

Where is Mark Theodore Keaney's law office located?
Mark Theodore Keaney's law practice is located in St. Louis, Missouri. You can contact the office directly through this profile page.
What practice areas does Mark Theodore Keaney handle?
Mark Theodore Keaney focuses on business, litigation, civil rights. Each practice area listed reflects experience handling cases of that type in Missouri.
How long has Mark Theodore Keaney practiced law?
Mark Theodore Keaney has 14+ years of legal experience and has been licensed since 2012.
Where did Mark Theodore Keaney go to law school?
Mark Theodore Keaney earned their education at (J.D. Magna, 2012); (B.A. Summa, 2007).
How can I contact Mark Theodore Keaney for a consultation?
You can contact Mark Theodore Keaney 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. Magna
Saint Louis University
- 2012
B.A. Summa
Miami University
- 2007

Bar Admissions

Missouri
Admitted: 2012
Illinois US District Court For The Eastern District Of Missouri US District Court For The Western Di
Admitted: 2013

Reviews

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.