Atty. Mark Barrett

Atty. Mark Barrett

Mark Barrett is a lawyer practicing insurance law. Mark received a B.A. degree from McMaster University in 1986, and has been licensed for 30 years.

30 Years Experience 30 year
Call (416) 920-4242

Profile Summary

About Mark Barrett at a glance

Mark Barrett is an Associate, practicing at O'Donnell, Robertson & Sanfilippo. They have 30+ years of legal experience, licensed to practice since 1996. Their practice focuses on insurance. Admitted to practice in Ontario (1996). Educated at University of Toronto (LL.B., 1994) and McMaster University (B.A., 1986). Active member of Canadian Bar Association.

Verified attorney profile · Updated June 2026

About

  • Mark Barrett is a lawyer practicing insurance law
  • Mark received a B.A. degree from McMaster University in 1986, and has been licensed for 30 years
  • Mark practices at O'Donnell, Robertson & Sanfilippo in Toronto, ON

Practice Areas Explained

Mark Barrett's Areas of Practice

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

Insurance Law

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

Mark Barrett is one of 109,871 insurance attorneys indexed nationally. Browse insurance attorneys →

Frequently Asked

Common questions about Mark Barrett

What practice areas does Mark Barrett handle?
Mark Barrett focuses on insurance. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has Mark Barrett practiced law?
Mark Barrett has 30+ years of legal experience and has been licensed since 1996.
Where did Mark Barrett go to law school?
Mark Barrett earned their education at (LL.B., 1994); (B.A., 1986).
How can I contact Mark Barrett for a consultation?
You can contact Mark Barrett 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.

Practice Areas

Education

LL.B.
University of Toronto
- 1994
B.A.
McMaster University
- 1986

Bar Admissions

Ontario
Admitted: 1996

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