Atty. Thomas M Keiffer, Sr

Atty. Thomas M Keiffer, Sr

Thomas M Keiffer, Sr is a lawyer practicing general litigation, commercial litigation, oil and gas litigation and 3 other areas of law. Thomas received a B.B.A. degree from Loyola University in 1983, and has been licensed for 40 years.

Mandeville Mandeville 40 yrs experience 40 year
Call (225) 497-1454 Book Appointment

Profile Summary

About Thomas M Keiffer, Sr at a glance

Thomas M Keiffer, Sr is a Member based in Mandeville, Louisiana, practicing at Thomas Keiffer Sr., PLC. They have 40+ years of legal experience, licensed to practice since 1986. Their practice focuses on employment, business, litigation, education, and energy. Admitted to practice in Louisiana (1986), U.S. District Court, Eastern, Western and Middle Districts of Louisiana (1986), and U.S. Court of Appeals, Fifth Circuit (1989). Educated at Loyola University (J.D., 1986) and Loyola University (B.B.A., 1983). Active member of Louisiana State and Covington Bar Associations Louisiana Association of Defense Counsel. Serands clients in Mandeville, LA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Thomas M Keiffer, Sr is a lawyer practicing general litigation, commercial litigation, oil and gas litigation and 3 other areas of law
  • Thomas received a B.B.A. degree from Loyola University in 1983, and has been licensed for 40 years
  • Thomas practices at Thomas Keiffer Sr., PLC in Mandeville, LA

Practice Areas Explained

Thomas M Keiffer, Sr's Areas of Practice

Each practice area below reflects the types of cases Thomas M Keiffer, Sr 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.

Thomas M Keiffer, Sr is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Louisiana →

Business & Corporate Law

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

Thomas M Keiffer, Sr is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Louisiana →

Civil Litigation

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

Thomas M Keiffer, Sr is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Louisiana →

Education Law

Education attorneys for special education (IEP), school discipline, Title IX, and student rights.

Thomas M Keiffer, Sr is one of 24,079 education attorneys indexed nationally. Browse education attorneys in Louisiana →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

Thomas M Keiffer, Sr is one of 36,230 energy attorneys indexed nationally. Browse energy attorneys in Louisiana →

Jurisdictional Context

Why local counsel matters in Louisiana

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

Looking for additional Louisiana attorneys? Browse all attorneys in Mandeville or all attorneys in Louisiana.

Frequently Asked

Common questions about Thomas M Keiffer, Sr

Where is Thomas M Keiffer, Sr's law office located?
Thomas M Keiffer, Sr's law practice is located in Mandeville, Louisiana. The firm is Thomas Keiffer Sr., PLC. You can contact the office directly through this profile page.
What practice areas does Thomas M Keiffer, Sr handle?
Thomas M Keiffer, Sr focuses on employment, business, litigation, education, energy. Each practice area listed reflects experience handling cases of that type in Louisiana.
How long has Thomas M Keiffer, Sr practiced law?
Thomas M Keiffer, Sr has 40+ years of legal experience and has been licensed since 1986.
Where did Thomas M Keiffer, Sr go to law school?
Thomas M Keiffer, Sr earned their education at (J.D., 1986); (B.B.A., 1983).
How can I contact Thomas M Keiffer, Sr for a consultation?
You can contact Thomas M Keiffer, Sr 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.
Loyola University
- 1986
B.B.A.
Loyola University
- 1983

Bar Admissions

Louisiana
Admitted: 1986
U.S. District Court, Eastern, Western and Middle Districts of Louisiana
Admitted: 1986
U.S. Court of Appeals, Fifth Circuit
Admitted: 1989

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