Atty. William Cortis

Atty. William Cortis

William Cortis is a lawyer practicing corporate and commercial, financing / lending, private m&a and 1 other area of law. William received a degree from Gonville and Caius College, University of Cambridge, Cambridge, England in 1980, and has been licensed for 40 years.

40 yrs experience 40 year
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Corporate And Commercial & More Attorney · 40+ Years Experience

Profile Summary

About William Cortis at a Glance

William Cortis is a business and m&a attorney. They have 40+ years of legal experience, licensed to practice since 1986. Admitted to practice in Ontario (1986). Educated at Osgoode Hall Law School, York University (LL.B., 1984) and Gonville and Caius College, University of Cambridge, Cambridge, England (Ph.D. Program, 1980).

Verified attorney profile · Updated October 2026

About William Cortis

  • William Cortis is a lawyer practicing corporate and commercial, financing / lending, private m&a and 1 other area of law
  • William received a degree from Gonville and Caius College, University of Cambridge, Cambridge, England in 1980, and has been licensed for 40 years
  • William practices in Toronto, ON

Practice Areas Explained

William Cortis's Areas of Legal Practice

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

Business & Corporate Law

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

William Cortis is one of 497,491 business attorneys indexed nationally. Browse business attorneys →

Mergers & Acquisitions

William Cortis is one of 49,430 m&a attorneys indexed nationally. Browse m&a attorneys →

Frequently Asked

Common Questions About William Cortis

What practice areas does William Cortis handle?
William Cortis focuses on business, m&a. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has William Cortis practiced law?
William Cortis has 40+ years of legal experience and has been licensed since 1986.
Where did William Cortis go to law school?
William Cortis earned their education at (LL.B., 1984); (Ph.D. Program, 1980).
How can I contact William Cortis for a consultation?
You can contact William Cortis 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 William Cortis

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 William Cortis's practice in the field of business and m&a.

Decade-Tested Legal Experience

William Cortis brings 40+ 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 business and m&a, William Cortis 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 William Cortis 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 William Cortis.

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William Cortis's Practice Areas & Specializations

Education & Law School Background

LL.B.
Osgoode Hall Law School, York University
- 1984
Ph.D. Program
Gonville and Caius College, University of Cambridge, Cambridge, England
- 1980

Bar Admissions & Licensed Jurisdictions

Ontario
Admitted: 1986

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