Sean Petrou

Sean Petrou stands out as a dynamic and persuasive litigator in Toronto, known for his strategic approach and unwavering dedication to his clients' interests. An associate within our Litigation Group, Sean excels in handling a broad spectrum of trial, arbitration, and appellate practices, particularly in high-stakes commercial disputes and cases of professional liability. His representation spans clients from various sectors, ensuring justice is served at all judicial levels throughout Ontario and nationwide.

Sean's deep understanding of the industries his clients operate in allows him to navigate the complex regulatory and legal frameworks effectively, positioning him as a critical problem solver. His dual role as a trial lawyer and negotiator, coupled with his advisory expertise, underscores his commitment to securing optimal outcomes for his clients.

Throughout his career, Sean has been involved in significant cases across different sectors:

- In healthcare, he has robustly defended physicians against medical malpractice claims, engaging in trials, appeals, and regulatory proceedings.

- His work in professional liability has seen him represent professionals against allegations of negligence, conspiracy, and more, showcasing his extensive trial and appellate experience.

- Sean's involvement in energy, infrastructure, and retail highlights his capacity to handle construction and product liability claims against and for notable entities.

- Within banking and financial services, Sean has adeptly managed contractual disputes and partnership disagreements.

- His expertise extends to insurance & reinsurance, representing firms in claims related to business interruptions due to COVID-19.

- Real estate litigation and defamation claims defense are also part of Sean's repertoire, handling catastrophic injury claims and protecting reputations.

Sean's role as a thought leader is evidenced by his contributions to legal education and discourse, notably authoring a chapter in the annotated guide to Ontario's Rules of Civil Procedure and sharing his insights on avoiding professional claims and policy rescission.

Recognized for his leadership, Sean's influence extends beyond casework. His involvement with the Young Advocates Standing Committee of The Advocates’ Society and executive positions within the Ontario Bar Association underscores his dedication to the legal profession's advancement.

Sean's journey began with a JD from the University of Western Ontario Faculty of Law, further enriched by his editorial and supervisory roles at legal publications and clinics. This foundation has not only equipped him with legal knowledge but also instilled a deep sense of responsibility towards his clients and the community.

Sean Petrou's accolades, including being named in Best Lawyers in Canada, affirm his standing as a formidable litigator. His innovative approaches to litigation, such as virtual advocacy, set him apart as a pioneer in adapting to the evolving legal landscape.

For those seeking a litigator who combines sharp legal acumen with a client-centered approach, Sean Petrou's track record of success and holistic understanding of the legal system make him an exceptional choice in Toronto's competitive legal field.