Atty. Peter William Mosseau

Atty. Peter William Mosseau

Peter William Mosseau is a lawyer practicing medical malpractice defense, commercial litigation, professional disciplinary defense and 3 other areas of law. Peter received a B.A. degree from College of the Holy Cross in 1975, and has been licensed for 48 years.

Manchester Manchester 48 yrs experience 48 year
Call (855) 311-2460 Book Appointment

Profile Summary

About Peter William Mosseau at a glance

Peter William Mosseau is a Shareholder based in Manchester, New Hampshire. They have 48+ years of legal experience, licensed to practice since 1978. Their practice focuses on medical malpractice, criminal defense, business, white collar, and litigation. Admitted to practice in New Hampshire (1978), U.S. District Court, District of New Hampshire (1978), Massachusetts (1979), and U.S. Court of Appeals, First Circuit (1981). Educated at Boston College (J.D., 1978) and College of the Holy Cross (B.A. Honors, 1975). Recognitions include AV Preeminent. Active member of New Hampshire Bar Association Defense Research Institute. Serands clients in Manchester, NH and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Peter William Mosseau is a lawyer practicing medical malpractice defense, commercial litigation, professional disciplinary defense and 3 other areas of law
  • Peter received a B.A. degree from College of the Holy Cross in 1975, and has been licensed for 48 years
  • Peter practices in Manchester, NH

Practice Areas Explained

Peter William Mosseau's Areas of Practice

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

Medical Malpractice

Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.

Peter William Mosseau is one of 49,086 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in New Hampshire →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Peter William Mosseau is one of 214,271 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in New Hampshire →

Business & Corporate Law

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

Peter William Mosseau is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New Hampshire →

White Collar Crimes

Peter William Mosseau is one of 20,025 white collar attorneys indexed nationally. Browse white collar attorneys in New Hampshire →

Civil Litigation

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

Peter William Mosseau is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in New Hampshire →

Jurisdictional Context

Why local counsel matters in New Hampshire

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

Looking for additional New Hampshire attorneys? Browse all attorneys in Manchester or all attorneys in New Hampshire.

Frequently Asked

Common questions about Peter William Mosseau

Where is Peter William Mosseau's law office located?
Peter William Mosseau's law practice is located in Manchester, New Hampshire. You can contact the office directly through this profile page.
What practice areas does Peter William Mosseau handle?
Peter William Mosseau focuses on medical malpractice, criminal defense, business, white collar, litigation. Each practice area listed reflects experience handling cases of that type in New Hampshire.
How long has Peter William Mosseau practiced law?
Peter William Mosseau has 48+ years of legal experience and has been licensed since 1978.
Where did Peter William Mosseau go to law school?
Peter William Mosseau earned their education at (J.D., 1978); (B.A. Honors, 1975).
How can I contact Peter William Mosseau for a consultation?
You can contact Peter William Mosseau 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 Peter William Mosseau received?
Peter William Mosseau's notable recognition includes: AV Preeminent.

Education

J.D.
Boston College
- 1978
B.A. Honors
College of the Holy Cross
- 1975

Awards

AV Preeminent

Bar Admissions

New Hampshire
Admitted: 1978
U.S. District Court, District of New Hampshire
Admitted: 1978
Massachusetts
Admitted: 1979
U.S. Court of Appeals, First Circuit
Admitted: 1981

Reviews

5.0
1 Review
5 0
4 0
3 0
2 0
1 0
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.