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Atty. John Warren

Atty. John Warren

John Warren is a lawyer practicing investment management, financial services regulatory group, corporate commercial. John received a B.A. degree from University of Western Ontario in 1963, and has been licensed for 58 years.

58 Years Experience 58 year

Profile Summary

About John Warren at a glance

John Warren is a business attorney. They have 58+ years of legal experience, licensed to practice since 1968. Admitted to practice in Ontario (1968). Educated at University of Western Ontario (LL.B., 1966) and University of Western Ontario (B.A., 1963). Recognitions include AV Preeminent.

Verified attorney profile · Updated June 2026

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About

  • John Warren is a lawyer practicing investment management, financial services regulatory group, corporate commercial
  • John received a B.A. degree from University of Western Ontario in 1963, and has been licensed for 58 years
  • John practices in Toronto, ON

Practice Areas Explained

John Warren's Areas of Practice

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

Business & Corporate Law

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

John Warren is one of 452,854 business attorneys indexed nationally. Browse business attorneys →

Frequently Asked

Common questions about John Warren

What practice areas does John Warren handle?
John Warren focuses on business. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has John Warren practiced law?
John Warren has 58+ years of legal experience and has been licensed since 1968.
Where did John Warren go to law school?
John Warren earned their education at (LL.B., 1966); (B.A., 1963).
How can I contact John Warren for a consultation?
You can contact John Warren 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 John Warren received?
John Warren's notable recognition includes: AV Preeminent.

Practice Areas

Corporate/Commercial Financial Services Regulatory Group Investment Management

Education

LL.B.
University of Western Ontario
- 1966
B.A.
University of Western Ontario
- 1963

Awards

AV Preeminent

Bar Admissions

Ontario
Admitted: 1968

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