Atty. Donald J. Sinclair

Atty. Donald J. Sinclair

Donald J. Sinclair is a lawyer practicing corporate law, real estate, estate planning.

50 yrs experience 50 year
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Corporate Law & More Attorney · 50+ Years Experience

Profile Summary

About Donald J. Sinclair at a Glance

Donald J. Sinclair is a Member, practicing at Warren Sinclair LLP. They have 50+ years of legal experience, licensed to practice since 1976. Their practice focuses on estate planning, business, and real estate. Admitted to practice in Alberta (1976). Educated at University of Alberta (LL.B., 1974).

Verified attorney profile · Updated October 2026

About Donald J. Sinclair

  • Donald J. Sinclair is a lawyer practicing corporate law, real estate, estate planning
  • Donald J. has been licensed for 50 years
  • Donald J. practices at Warren Sinclair LLP in Red Deer, AB

Practice Areas Explained

Donald J. Sinclair's Areas of Legal Practice

Each practice area below reflects the types of cases Donald J. Sinclair handles, with a practical overview of what that area of law involves and how it may apply to your situation.

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

Donald J. Sinclair is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys →

Business & Corporate Law

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

Donald J. Sinclair is one of 497,491 business attorneys indexed nationally. Browse business attorneys →

Real Estate Law

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

Donald J. Sinclair is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys →

Frequently Asked

Common Questions About Donald J. Sinclair

What practice areas does Donald J. Sinclair handle?
Donald J. Sinclair focuses on estate planning, business, real estate. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has Donald J. Sinclair practiced law?
Donald J. Sinclair has 50+ years of legal experience and has been licensed since 1976.
Where did Donald J. Sinclair go to law school?
Donald J. Sinclair earned their education at (LL.B., 1974).
How can I contact Donald J. Sinclair for a consultation?
You can contact Donald J. Sinclair 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.

Professional Profile

Why Clients in Your Area Choose Donald J. Sinclair

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Donald J. Sinclair's practice in the field of estate planning, business, and real estate.

Decade-Tested Legal Experience

Donald J. Sinclair brings 50+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering estate planning, business, and real estate, Donald J. Sinclair can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Search Reference

How People Find Donald J. Sinclair Online

Prospective clients searching for legal help in this area commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Donald J. Sinclair.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Donald J. Sinclair directly.

Donald J. Sinclair's Practice Areas & Specializations

Education & Law School Background

LL.B.
University of Alberta
- 1974

Bar Admissions & Licensed Jurisdictions

Alberta
Admitted: 1976

Client Reviews & Ratings — Donald J. Sinclair

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