Atty. J. Peter McMahon

Atty. J. Peter McMahon

J. Peter McMahon is a lawyer practicing commercial litigation, personal injury law, disability insurance law.

45 yrs experience 45 year
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Profile Summary

About J. Peter McMahon at a glance

J. Peter McMahon is a personal injury, business, litigation, and insurance attorney. They have 45+ years of legal experience, licensed to practice since 1981. Admitted to practice in Ontario (1981) and Alberta (1983). Educated at Queen's University (LL.B., 1979) and University of Toronto (B.A., 1976).

Verified attorney profile · Updated June 2026

About

  • J. Peter McMahon is a lawyer practicing commercial litigation, personal injury law, disability insurance law
  • J. Peter received a B.A. degree from University of Toronto in 1976, and has been licensed for 45 years
  • J. Peter practices in Calgary, AB

Practice Areas Explained

J. Peter McMahon's Areas of Practice

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

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

J. Peter McMahon is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys →

Business & Corporate Law

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

J. Peter McMahon is one of 501,317 business attorneys indexed nationally. Browse business attorneys →

Civil Litigation

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

J. Peter McMahon is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

J. Peter McMahon is one of 121,912 insurance attorneys indexed nationally. Browse insurance attorneys →

Frequently Asked

Common questions about J. Peter McMahon

What practice areas does J. Peter McMahon handle?
J. Peter McMahon focuses on personal injury, business, litigation, insurance. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has J. Peter McMahon practiced law?
J. Peter McMahon has 45+ years of legal experience and has been licensed since 1981.
Where did J. Peter McMahon go to law school?
J. Peter McMahon earned their education at (LL.B., 1979); (B.A., 1976).
How can I contact J. Peter McMahon for a consultation?
You can contact J. Peter McMahon 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

LL.B.
Queen's University
- 1979
B.A.
University of Toronto
- 1976

Bar Admissions

Ontario
Admitted: 1981
Alberta
Admitted: 1983

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