What Makes PIA Law Different?

PIA Law brings together three of Ontario’s most recognized plaintiff-side personal injury firms: McLeish Orlando LLP, Oatley Vigmond LLP, Thomson Rogers, LLP.
All three hold National Tier 1 recognition for Personal Injury Litigation from Best Law Firms™ Canada 2026. All three have been recognized by Canadian Lawyer’s personal injury boutique rankings since the ranking began in 2011. Across the alliance are lawyers recognized by Lexpert and The Best Lawyers in Canada™, Law Society of Ontario Certified Specialists in Civil Litigation, former presidents of the Ontario Trial Lawyers Association, and lawyers responsible for some of Canada’s most significant personal injury judgments.
PIA Law gives injured Ontarians one point of access to that collective depth. PIA Law is an alliance and shared platform, not a separate law firm. Clients who contact PIA Law are connected with one of its three independent member firms for legal advice and representation.
Three firms. One Call.
McLeish Orlando LLP, Oatley Vigmond LLP, Thomson Rogers, LLP
Each built its reputation independently. Together, they form PIA Law.
- Their histories span generations of Ontario litigation: Thomson Rogers traces its roots to 1935, McLeish Orlando in 1999, and Oatley Vigmond was founded in 2002.
- Today, all three hold National Tier 1 recognition for Personal Injury Litigation from Best Law Firms™ Canada 2026, and all three have been consistently recognized by Canadian Lawyer’s top personal injury boutique rankings since the inception of the award in 2011.
- PIA Law brings together three of Ontario’s leading personal injury firms: McLeish Orlando LLP, Oatley Vigmond LLP, Thomson Rogers, LLP. Independently respected and nationally recognized, they share one commitment: helping seriously injured Ontarians.
Three Firms. One Call.
How PIA Law works
- PIA Law is a shared platform, not a fourth law firm. It does not retain clients, bill clients, or manage files.
- When you call 1-855-4-PIA-LAW or submit an inquiry through pialaw.ca, your call is directed to the law firms of McLeish Orlando LLP, Oatley Vigmond LLP, Thomson Rogers, LLP.
Why three firms, not one
PIA Law was built around a simple idea: bring together three highly recognized personal injury firms so injured Ontarians can access their collective depth of experience through one platform.
Across the alliance are Lexpert-ranked lawyers, lawyers recognized in The Best Lawyers in Canada™, and Law Society of Ontario Certified Specialists in Civil Litigation. All three member firms also count past presidents of the Ontario Trial Lawyers Association among their partners.
Their courtroom records are equally significant.
- McLeish Orlando secured an $18.4 million judgment for a catastrophically brain-injured child, which the firm identifies as the largest personal injury damages award in Canadian history.
- Oatley Vigmond acted in a contested trial resulting in more than $24 million in damages for two catastrophically injured plaintiffs, a result the firm identifies as including the largest spinal cord injury judgment in Canadian history.
- Thomson Rogers LLP brings more than 90 years of litigation experience to the alliance. Its lawyers represented the plaintiff in Baker v. Blue Cross, securing a landmark $1.5 million punitive damages award upheld by the Ontario Court of Appeal, and have represented clients before the Supreme Court of Canada.
These are established litigation firms with the lawyers, resources, professional recognition, and courtroom experience to pursue serious personal injury cases when the stakes are highest.
Three independent firms. Decades of experience. National Tier 1 recognition across the alliance. One point of access through PIA Law.
Frequently asked questions
Is PIA Law a law firm?
No. PIA Law is an alliance of three independent Ontario personal injury law firms: McLeish Orlando LLP, Oatley Vigmond LLP, Thomson Rogers, LLP. PIA Law functions as an alliance through which the firms collaborate on initiatives such as public education, advocacy, community programs and marketing.
Which firms are part of PIA Law?
Three firms: McLeish Orlando LLP, Oatley Vigmond LLP, Thomson Rogers, LLP. These are the only three member firms.
What happens when I call PIA Law?
Your initial call is handled by an intake professional who gathers information about your situation and helps determine the appropriate next step. Your inquiry is then directed to one of PIA Law’s three member firms: McLeish Orlando LLP, Oatley Vigmond LLP, Thomson Rogers, LLP.
If your matter is one the firm can assist with, you will be connected with an Ontario personal injury lawyer for a consultation.
Does it cost more to contact a firm through PIA Law?
No. Contacting a member firm through PIA Law costs nothing extra. All three firms handle personal injury claims on a contingency-fee basis, the same as if you contacted them directly.
What credentials do PIA Law’s member firms hold?
McLeish Orlando LLP, Oatley Vigmond LLP, and Thomson Rogers, LLP each hold National Tier 1 recognition for Personal Injury Litigation from Best Law Firms™ Canada 2026. 2026 also marks 15 consecutive years that all three have been named to Canadian Lawyer’s Top 20 Personal Injury Boutiques list. Lawyers across the three firms are also recognized in Lexpert and The Best Lawyers in Canada, and several hold Law Society of Ontario Certified Specialist designations in civil litigation.
Speak with a personal injury lawyer today
- Three Firms. One Call.
- McLeish Orlando LLP, Oatley Vigmond LLP, Thomson Rogers, LLP.
- Call 1-855-4-PIA-LAW (1-855-474-2529) to tell us about your case and take the first step toward getting the experience of one of PIA Law’s three member firms behind you.



