Best Law Firms in Ontario for Biotechnology and Life Sciences Practice
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Firm Name
No. of Overall National Rankings
No. of Overall Regional Rankings
Blake, Cassels & Graydon LLP
26 Overall National Rankings
144 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Banking and Finance Law
"Law Firm of the Year" Award in Mergers and Acquisitions Law
National Tier 2 in Biotechnology and Life Sciences Practice
Regional Tier 3 in Toronto for Biotechnology and Life Sciences Practice
Blanchard Law
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2 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Ottawa for Biotechnology and Life Sciences Practice
Blaney McMurtry LLP
7 Overall National Rankings
24 Overall Regional Rankings
Canada 2025
Regional Tier 3 in Toronto for Biotechnology and Life Sciences Practice
Cassels Brock & Blackwell LLP
17 Overall National Rankings
59 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Toronto for Biotechnology and Life Sciences Practice
CPST Intellectual Property Inc.
1 Overall National Ranking
2 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Toronto for Biotechnology and Life Sciences Practice
Davies Ward Phillips & Vineberg LLP
23 Overall National Rankings
72 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Trusts and Estates
National Tier 2 in Biotechnology and Life Sciences Practice
Regional Tier 2 in Toronto for Biotechnology and Life Sciences Practice
DLA Piper (Canada) LLP
19 Overall National Rankings
67 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Toronto for Biotechnology and Life Sciences Practice
Fasken
30 Overall National Rankings
188 Overall Regional Rankings
Canada 2025
National Tier 1 in Biotechnology and Life Sciences Practice
Regional Tier 1 in Toronto for Biotechnology and Life Sciences Practice
Fineberg Ramamoorthy LLP
2 Overall National Rankings
2 Overall Regional Rankings
Canada 2025
National Tier 3 in Biotechnology and Life Sciences Practice
Regional Tier 1 in Toronto for Biotechnology and Life Sciences Practice
Gowling WLG
28 Overall National Rankings
173 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Advertising and Marketing Law
National Tier 1 in Biotechnology and Life Sciences Practice
Regional Tier 1 in Ottawa for Biotechnology and Life Sciences Practice
Regional Tier 1 in Toronto for Biotechnology and Life Sciences Practice
Lenczner Slaght
14 Overall National Rankings
25 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Corporate and Commercial Litigation
"Law Firm of the Year" Award in Medical Negligence
National Tier 3 in Biotechnology and Life Sciences Practice
Regional Tier 1 in Toronto for Biotechnology and Life Sciences Practice
Marks & Clerk Canada | Marks & Clerk Law LLP
1 Overall National Ranking
4 Overall Regional Rankings
Canada 2025
Regional Tier 3 in Toronto for Biotechnology and Life Sciences Practice
Markwell Clarizio LLP
2 Overall National Rankings
2 Overall Regional Rankings
Canada 2025
National Tier 2 in Biotechnology and Life Sciences Practice
Regional Tier 1 in Toronto for Biotechnology and Life Sciences Practice
McCarthy Tétrault LLP
27 Overall National Rankings
137 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Energy Law
"Law Firm of the Year" Award in Mining Law
National Tier 1 in Biotechnology and Life Sciences Practice
Regional Tier 1 in Toronto for Biotechnology and Life Sciences Practice
Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.
3 Overall National Rankings
10 Overall Regional Rankings
Canada 2025
National Tier 3 in Biotechnology and Life Sciences Practice
Regional Tier 1 in Toronto for Biotechnology and Life Sciences Practice
Norton Rose Fulbright Canada LLP
27 Overall National Rankings
168 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Alternative Dispute Resolution
"Law Firm of the Year" Award in Privacy and Data Security Law
National Tier 1 in Biotechnology and Life Sciences Practice
Regional Tier 1 in Toronto for Biotechnology and Life Sciences Practice
Smart & Biggar
3 Overall National Rankings
19 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Biotechnology and Life Sciences Practice
"Law Firm of the Year" Award in Intellectual Property Law
National Tier 1 in Biotechnology and Life Sciences Practice
Regional Tier 1 in Ottawa for Biotechnology and Life Sciences Practice
Regional Tier 1 in Toronto for Biotechnology and Life Sciences Practice
Sprigings Intellectual Property Law
1 Overall National Ranking
2 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Toronto for Biotechnology and Life Sciences Practice
Stikeman Elliott LLP
25 Overall National Rankings
115 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Leveraged Buyouts and Private Equity Law
National Tier 2 in Biotechnology and Life Sciences Practice
Regional Tier 1 in Toronto for Biotechnology and Life Sciences Practice
Torys LLP
22 Overall National Rankings
66 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Securities Law
National Tier 3 in Biotechnology and Life Sciences Practice
Regional Tier 1 in Toronto for Biotechnology and Life Sciences Practice
Tyr LLP
8 Overall National Rankings
12 Overall Regional Rankings
Canada 2025
National Tier 2 in Biotechnology and Life Sciences Practice
Regional Tier 1 in Toronto for Biotechnology and Life Sciences Practice
