Catherine "Cathy" Beagan Flood

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...

Sarah is a family lawyer with more than a decade of experience helping clients find solutions for challenging situations. She provides timely and practical advice and is equally able to assist clients with cohabitation agreements, marriage contracts, parenting plans, property division and support arrangements. She also frequently acts for third parties drawn into family law litigation. Sarah prides herself on understanding her clients’ unique goals and circumstances, and on providing st...

Jessica Orkin has a broad litigation practice including criminal, civil and administrative law matters, with an emphasis on constitutional, human rights, Aboriginal rights and access to information law matters. Jessica appears at all levels of court, including the Court of Appeal for Ontario and the Supreme Court of Canada. She is also a frequent speaker at legal conferences and seminars. Jessica received her law degree from the University of Toronto. She also holds an M.Phil. degree in Devel...

Andrew Finkelstein is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. Andrew, who practices law in Toronto, Ontario, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrew is held by other top lawyers in the same geographic and legal practice area.

Lonny Rosen is a founding partner of the Toronto, Ontario health and regulatory law firm Rosen Sunshine LLP. He has been certified by the Law Society of Ontario as a Specialist in Health Law. Lonny advises on a wide variety of health and regulatory law issues. His clients include health care professionals, administrators of health care facilities, professional associations, and individuals. He represents clients in a range of civil and administrative proceedings, including in complaint and di...

Catherine is a Partner in the Construction and Infrastructure Practice Group at Singleton Urquhart Reynolds Vogel LLP. She is a passionate advocate, who focuses on providing business-critical strategic counsel to clients facing complex legal challenges, particularly in complex commercial disputes and construction and infrastructure disputes. Catherine is dedicated to providing excellent client service, and ensuring the advancement of her clients’ interests with a strategic focus on achi...

Renée Pelletier is a Partner at OKT. Her practice focuses on Aboriginal and Treaty Rights litigation and negotiation. Renée has extensive experience litigating Aboriginal title claims: having served as lead counsel both in Saugeen Ojibway Nation’s Aboriginal title claim to their water territory and currently in the Wolastoqey Nation’s Aboriginal title claim to their territory in New Brunswick. She has also developed significant experience in claims and legal matters ...

John Mastoras is a senior partner in our Canadian employment and labour law group, and acts exclusively for employers. He is known to clients as a passionate and dedicated labour lawyer. He regularly litigates and provides strategic advice in connection with labour arbitrations, labour relations board disputes, collective bargaining negotiations, human rights proceedings, occupational health and safety charges, workplace insurance, labour injunctions and common law employment actions. His pra...

Bryan Buttigieg is recognized as one of the leading practitioners of environmental law in Canada and is certified by the Law Society of Upper Canada as a specialist in Environmental Law. His practice includes a combination of litigation and transactional advice involving civil litigation and regulatory defence representation in environmental and occupational health and safety matters. Bryan has provided extensive advice in support of brownfields developments, site remediation, and financing o...

Kirk is a partner at Koskie Minsky LLP and is head of the firm’s class action group. He has been repeatedly recognized by Lexpert, Chambers Canada and Benchmark Canada as a leading Canadian practitioner in the field of class action litigation. Mr. Baert has appeared in courts across the country, including the Ontario Court of Appeal, Quebec Court of Appeal, Newfoundland Court of Appeal and the Supreme Court of Canada, on matters dealing with all aspects of class action litigation. Mr. B...