Atty. A. Duncan D. Johnstone

Atty. A. Duncan D. Johnstone

A. Duncan D.

Hamilton Hamilton 43 yrs experience 43 year
Call (416) 366-3311 Book Appointment

Profile Summary

About A. Duncan D. Johnstone at a glance

A. Duncan D. Johnstone is a criminal defense and health care attorney based in Hamilton, Ontario. They have 43+ years of legal experience, licensed to practice since 1983. Admitted to practice in Ontario (1983). Educated at Osgoode Hall (LL.B., 1987) and Trent University (B.A., 1978). Serands clients in Hamilton, ON and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • A. Duncan D. Johnstone is a lawyer practicing criminal law, mental health law
  • A. Duncan D. received a B.A. degree from Trent University in 1978, and has been licensed for 43 years
  • A. Duncan D. practices in Hamilton, ON

Practice Areas Explained

A. Duncan D. Johnstone's Areas of Practice

Each practice area below reflects the types of cases A. Duncan D. Johnstone handles, with a brief overview of what that area of law covers.

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.

A. Duncan D. Johnstone is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Ontario →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

A. Duncan D. Johnstone is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in Ontario →

Jurisdictional Context

Why local counsel matters in Ontario

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

Looking for additional Ontario attorneys? Browse all attorneys in Hamilton or all attorneys in Ontario.

Frequently Asked

Common questions about A. Duncan D. Johnstone

Where is A. Duncan D. Johnstone's law office located?
A. Duncan D. Johnstone's law practice is located in Hamilton, Ontario. You can contact the office directly through this profile page.
What practice areas does A. Duncan D. Johnstone handle?
A. Duncan D. Johnstone focuses on criminal defense, health care. Each practice area listed reflects experience handling cases of that type in Ontario.
How long has A. Duncan D. Johnstone practiced law?
A. Duncan D. Johnstone has 43+ years of legal experience and has been licensed since 1983.
Where did A. Duncan D. Johnstone go to law school?
A. Duncan D. Johnstone earned their education at (LL.B., 1987); (B.A., 1978).
How can I contact A. Duncan D. Johnstone for a consultation?
You can contact A. Duncan D. Johnstone 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.
Osgoode Hall
- 1987
B.A.
Trent University
- 1978

Bar Admissions

Ontario
Admitted: 1983

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