Atty. Mr Mark A. Nadeau

Atty. Mr Mark A. Nadeau

Mr Mark A. Nadeau is a lawyer practicing international arbitration, litigation and arbitration, product liability and 4 other areas of law.

Phoenix Phoenix 45 yrs experience 45 year
Call (480) 992-7362 Book Appointment

Profile Summary

About Mr Mark A. Nadeau at a glance

Mr Mark A. Nadeau is a Co-managing Partner based in Phoenix, Arizona, practicing at DLA Piper LLP. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on product liability, litigation, education, adr, and international. Admitted to practice in Colorado (1981), Arizona U.S. District Court, District of Colorado U.S. District Court, District of Arizona U.S. Dist (1987), and Indiana (2008). Educated at University of Pittsburgh School of Law (J.D., 1981) and University of Colorado (B.A., 1976). Recognitions include AV Preeminent. Active member of State Bar of Arizona International Chamber of Commerce (Panel of Arbitrators) Congress of Fellows, Center for International Legal Studies. Serands clients in Phoenix, AZ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr Mark A. Nadeau is a lawyer practicing international arbitration, litigation and arbitration, product liability and 4 other areas of law
  • Mark received a B.A. degree from University of Colorado in 1976, and has been licensed for 45 years
  • Mark practices at DLA Piper LLP in Phoenix, AZ

Practice Areas Explained

Mr Mark A. Nadeau's Areas of Practice

Each practice area below reflects the types of cases Mr Mark A. Nadeau handles, with a brief overview of what that area of law covers.

Product Liability

Mr Mark A. Nadeau is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in Arizona →

Civil Litigation

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

Mr Mark A. Nadeau is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Arizona →

Education Law

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

Mr Mark A. Nadeau is one of 24,079 education attorneys indexed nationally. Browse education attorneys in Arizona →

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

Mr Mark A. Nadeau is one of 73,906 adr attorneys indexed nationally. Browse adr attorneys in Arizona →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

Mr Mark A. Nadeau is one of 40,133 international attorneys indexed nationally. Browse international attorneys in Arizona →

Jurisdictional Context

Why local counsel matters in Arizona

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

Looking for additional Arizona attorneys? Browse all attorneys in Phoenix or all attorneys in Arizona.

Frequently Asked

Common questions about Mr Mark A. Nadeau

Where is Mr Mark A. Nadeau's law office located?
Mr Mark A. Nadeau's law practice is located in Phoenix, Arizona. The firm is DLA Piper LLP. You can contact the office directly through this profile page.
What practice areas does Mr Mark A. Nadeau handle?
Mr Mark A. Nadeau focuses on product liability, litigation, education, adr, international. Each practice area listed reflects experience handling cases of that type in Arizona.
How long has Mr Mark A. Nadeau practiced law?
Mr Mark A. Nadeau has 45+ years of legal experience and has been licensed since 1981.
Where did Mr Mark A. Nadeau go to law school?
Mr Mark A. Nadeau earned their education at (J.D., 1981); (B.A., 1976).
How can I contact Mr Mark A. Nadeau for a consultation?
You can contact Mr Mark A. Nadeau 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 Mr Mark A. Nadeau received?
Mr Mark A. Nadeau's notable recognition includes: AV Preeminent.

Education

J.D.
University of Pittsburgh School of Law
- 1981
B.A.
University of Colorado
- 1976

Awards

AV Preeminent

Bar Admissions

Colorado
Admitted: 1981
Arizona U.S. District Court, District of Colorado U.S. District Court, District of Arizona U.S. Dist
Admitted: 1987
Indiana
Admitted: 2008

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