Atty. John William Demarco

Atty. John William Demarco

John William Demarco is a lawyer practicing litigation, contracts & agreements, corporate & incorporation and 2 other areas of law. John received a B.A. degree from College of the Holy Cross and Fordham University in 1973, and has been licensed for 49 years.

New Orleans New Orleans 49 yrs experience 49 year
Call (985) 900-8895 Book Appointment

Profile Summary

About John William Demarco at a glance

John William Demarco is a formation, contracts, tax, litigation, and government attorney based in New Orleans, Louisiana. They have 49+ years of legal experience, licensed to practice since 1977. Admitted to practice in New York (1977). Educated at Fordham University (J.D., 1976) and College of the Holy Cross and Fordham University (B.A., 1973). Serands clients in New Orleans, LA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John William Demarco is a lawyer practicing litigation, contracts & agreements, corporate & incorporation and 2 other areas of law
  • John received a B.A. degree from College of the Holy Cross and Fordham University in 1973, and has been licensed for 49 years
  • John practices in New Orleans, LA

Practice Areas Explained

John William Demarco's Areas of Practice

Each practice area below reflects the types of cases John William Demarco handles, with a brief overview of what that area of law covers.

Business Formation

John William Demarco is one of 35,584 formation attorneys indexed nationally. Browse formation attorneys in Louisiana →

Contracts

John William Demarco is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in Louisiana →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

John William Demarco is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Louisiana →

Civil Litigation

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

John William Demarco is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Louisiana →

Government & Administrative Law

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

John William Demarco is one of 132,225 government attorneys indexed nationally. Browse government 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 New Orleans 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 New Orleans or all attorneys in Louisiana.

Frequently Asked

Common questions about John William Demarco

Where is John William Demarco's law office located?
John William Demarco's law practice is located in New Orleans, Louisiana. You can contact the office directly through this profile page.
What practice areas does John William Demarco handle?
John William Demarco focuses on formation, contracts, tax, litigation, government. Each practice area listed reflects experience handling cases of that type in Louisiana.
How long has John William Demarco practiced law?
John William Demarco has 49+ years of legal experience and has been licensed since 1977.
Where did John William Demarco go to law school?
John William Demarco earned their education at (J.D., 1976); (B.A., 1973).
How can I contact John William Demarco for a consultation?
You can contact John William Demarco 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.
Fordham University
- 1976
B.A.
College of the Holy Cross and Fordham University
- 1973

Bar Admissions

New York
Admitted: 1977

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