Atty. Dennis C. Hefferon

Atty. Dennis C. Hefferon

Dennis C. Hefferon is a lawyer practicing municipal law, planning & environmental law, real estate.

68 yrs experience 68 year
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Profile Summary

About Dennis C. Hefferon at a glance

Dennis C. Hefferon is a real estate, environmental, and government attorney. They have 68+ years of legal experience, licensed to practice since 1958. Admitted to practice in Ontario (1958). Educated at Harvard University (LL.M., 1958) and University of Toronto (B.A., 1954).

Verified attorney profile · Updated June 2026

About

  • Dennis C. Hefferon is a lawyer practicing municipal law, planning & environmental law, real estate
  • Dennis C. received a B.A. degree from University of Toronto in 1954, and has been licensed for 68 years
  • Dennis C. practices in Toronto, ON

Practice Areas Explained

Dennis C. Hefferon's Areas of Practice

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

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Dennis C. Hefferon is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

Dennis C. Hefferon is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys →

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Dennis C. Hefferon is one of 132,225 government attorneys indexed nationally. Browse government attorneys →

Frequently Asked

Common questions about Dennis C. Hefferon

What practice areas does Dennis C. Hefferon handle?
Dennis C. Hefferon focuses on real estate, environmental, government. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has Dennis C. Hefferon practiced law?
Dennis C. Hefferon has 68+ years of legal experience and has been licensed since 1958.
Where did Dennis C. Hefferon go to law school?
Dennis C. Hefferon earned their education at (LL.M., 1958); (B.A., 1954).
How can I contact Dennis C. Hefferon for a consultation?
You can contact Dennis C. Hefferon 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.M.
Harvard University
- 1958
B.A.
University of Toronto
- 1954

Bar Admissions

Ontario
Admitted: 1958

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