Dennis O'Leary

Pinta is an experienced trial lawyer practising primarily in the area of complex medical negligence, joining Gluckstein Lawyers as Senior Counsel in 2025. She has extensive experience advocating for plaintiffs in cases involving birth injuries, surgical errors, delayed diagnoses, hospital negligence, and catastrophic brain injuries. Pinta represents clients in actions against physicians, nurses, hospitals, clinics, and other healthcare institutions. Uniquely positioned as former defence couns...

Julie provides legal services to financial institutions and corporations in connection with the financing of business jets, helicopters and commercial aircraft and to purchasers and sellers in connection with aircraft and helicopter acquisitions and deliveries. Julie assists with structuring, negotiating and documenting lending and acquisition transactions. She also helps her clients navigate the International Registry and provides advice on variety of commercial related matters.

Robert Shek’s intellectual property practice is focused on providing strategic guidance in the field of trademarks, copyright and patents. Robert is a lawyer, registered patent agent, and a registered trademark agent. He represents clients in all areas of technology, advising them on strategies for protecting and managing their intellectual property portfolios. As part of his practice, Robert places an emphasis on ensuring that his client’s intellectual property strategies align w...

Under Greg’s leadership as Managing Partner, Neinstein has flourished, evolving from an Ontario personal injury firm into a National civil litigation firm that also specializes in medical malpractice and mass torts. Greg’s vision has not only driven this transformation, but has also resulted in unprecedented employee retention and the recruitment of top talent from across the country. This has helped Neinstein become one of the top 10 firms in Canada, according to Canadian Lawyer ...

Sarah Armstrong is the Chair of Fasken’s Ontario Litigation and Dispute Resolution Practice Group. An experienced and strategic litigator with broad litigation, arbitration and dispute resolution experience, she has developed a robust practice focused on commercial and contractual disputes and class action defence. Sarah is also a member of Fasken’s Ontario Professional Development Committee and is Co-Chair of the firm’s Ontario Pro Bono Committee. Working with clients acros...

Larry is a partner at Olthuis, Kleer, Townshend LLP practising at the intersections of Indigenous rights and environmental law. Larry has worked with First Nations on lands and resources issues for over 25 years, and has developed extensive experience in the negotiation of impacts and benefits agreements, environmental assessment, co-management measures, self-government and treaty provisions. He also represents and advises First Nations dealing with major mining, forestry and energy developme...

David Palumbo is a partner and Chair of the Corporate Transactions Practice Group in Baker McKenzie's Toronto office. David is a member of the Firm's North American Capital Markets Steering Committee and Global Inclusion, Diversity and Equity Committee. He serves as Chair of the Board of the You Can Play Project, a non-profit organization dedicated to ensuring the inclusion of all in sports. David has been named as one of Canada's Top 25 Most Influential Lawyers by Canadian Lawyer Magazine. D...

France M. Tenaille is a top attorney recognized by Best Lawyers in the practice area(s) of Mining Law. France M., who practices law in Toronto, Ontario, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which France M. is held by other top lawyers in the same geographic and legal practice area.

Eric was called to the Ontario Bar in 1989 and has been certified as a Specialist in Civil Litigation by the Law Society of Upper Canada since 1999. Eric has been named by Best Lawyers International as Lawyer of the Year, Personal Injury Litigation, Toronto, for 2018, and is recognized annually as a Best Lawyer in Canada in personal injury and insurance law by that organization. Eric continues to be recognized by Lexpert as a leading practitioner in personal injury law. He has attained an AV ...

Biography David Gadsden represents global clients in complex commercial disputes. He is the Chair of Baker McKenzie's Canadian Class Actions Group and is known for his sound advice on commercial class actions, competition and antitrust matters, arbitration, fraud cases and product liability matters. Clients value David's pragmatic and determined approach to disputes and have described him as "absolutely terrific at bringing across the finish line the most complex and multidimensional issues"....