Willis Business Law
Automatically compiled listing. Details may contain errors.13 lawyers · Established 2016 · Essex County (Windsor)
One of 130 law firms listed in Windsor, and one of 29 handling Business & Corporate Law.
About Willis Business Law
Willis Business Law is a business law firm in downtown Windsor, Ontario. William J. Willis founded the firm in late 2016 and remains its founding partner. The Law Society of Ontario recognizes Willis as the only certified specialist in corporate and commercial law practicing in Windsor-Essex County. Managing partner Dina Mejalli-Willis brings 20 years of civil litigation experience to the practice, leads the firm's mediation work, and serves as its Articling Principal.
The firm's lawyers advise private and public sector clients, from small businesses to universities, hospitals, and municipalities, on business and corporate matters, on employment and labour law for employers, and on mediation. A few lawyers also handle commercial real estate transactions and estate planning within the corporate practice. The office sits in Windsor's financial district on the Detroit riverfront, and the firm describes its approach as pairing big firm professionalism with a community focused, Windsor-Essex based practice.
Practice areas
In the community
- Dina Mejalli-Willis has taught Sales Law, Contract Law, Access to Justice, and Insurance Law as a sessional instructor at the University of Windsor's Faculty of Law since 2008.
- Mejalli-Willis serves on the board of the Windsor Regional Hospital Foundation and volunteers with Lawyers Feed the Hungry.
- William J. Willis has served as Chair of the University of Windsor's Board of Governors and previously sat on the boards of the WindsorEssex Development Corporation, United Way Centraide, and the Windsor Symphony Orchestra.
- Willis has also taught as a sessional instructor in Securities Law and as a guest lecturer in Bankruptcy and Insolvency and Contract Law at the University of Windsor.
Good to know
Wheelchair accessibleLawyers 13
Anthony Malandruccolo
Senior Associate
Ashley Bowers
Associate
Brandon Beck
Associate
Carolyn Alexander
Associate
Dana Young
Counsel
Dina Mejalli-Willis
Managing Partner
J.P. Karam
Partner
Meghan Davidson
Associate
Nour Jomaa
Senior Associate
Robert Millson
Of Counsel
Business & Corporate LawReal Estate Law
Sandra Fischer
Senior Associate
Tyler Donnelly
Associate
William J. Willis
Founding Partner
Certified Specialists
A designation granted by the Law Society of Ontario, not a self-declared area of focus.
This firm’s lawyers at a glance
- Called to the bar
- 1976–2005 · median 34 years in practice 3 of 13 lawyers
- Law schools
- University of Windsor (2) 2 of 13 lawyers
Who handles what
Where to find them
1 Riverside Dr W, Suite 503, Windsor, ON N9A 5K3 · 519-945-5470
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Civil Litigation & Dispute ResolutionThis listing was generated by AI from public sources in September 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗
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