Glenn Grenier

Ernie Schirru has practiced both labour and employment law at Koskie Minsky since his call to the Bar in 2003 and is the current leader of the firm’s Labour practice group. Ernie represents industrial, public sector, private sector, entertainment industry and construction trade unions on a full range of labour relations matters, including the acquisition and maintenance of bargaining rights, unfair labour practices, discipline and discharge, grievances arising under collective agreement...

Patrick Flaherty is a top attorney recognized by Best Lawyers in the practice area(s) of Class Action Litigation, Corporate and Commercial Litigation and Director and Officer Liability Practice. Patrick, who practices law in Toronto, Ontario, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patrick is held by other top lawyers in the same geographic and legal practice area.

Robert Barbiero is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law and Medical Negligence. Robert, 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 Robert is held by other top lawyers in the same geographic and legal practice area.

Karen Sargeant is Managing Partner of the Firm’s Ontario Region, with primary responsibility for leadership of the Firm’s Toronto and Ottawa offices. As Regional Managing Partner, Karen spearheads the region’s strategic direction, setting the highest standards for legal service delivery. Her leadership centres on fostering an environment that develops exceptional talent, promotes diversity, encourages innovation and prioritizes client service excellence. In her legal practic...

Jan Goddard entered law school with an interest in working with elderly persons and their legal issues, but over 30 years ago the term ‘elder law’ did not even exist. So Jan made her own path to the law practice she has today. Along the way, she served for 10 years as counsel at the Office of the Public Guardian and Trustee in Ontario, obtained a certificate in gerontology from Ryerson University and a mediation certificate from Osgoode Hall Law School, and founded and developed t...

Paul Miller is a Toronto-based lawyer with more than 20 years of experience representing individuals and families affected by serious personal injuries. His practice focuses on Mass Tort and Class Action Litigation, Airplane Accidents, and Product Liability Law , including claims involving defective products and medical devices. Paul is committed to helping clients pursue accountability where negligence has caused lasting harm. Paul has been involved in a number of complex and widely reported...

Maria Ruberto’s practice is dedicated to infrastructure and construction law. Focusing on the resolution of disputes in the construction industry, she represents all players including owners, contractors, subcontractors, suppliers and sureties. From negotiating construction agreements up to project close, Maria provides legal advice and representation on a wide variety of construction matters. She appears regularly before all Ontario courts on motions, applications and trials, and repre...

Pierre Dagenais has extensive corporate and securities law experience, with particular emphasis on public M&A and corporate finance. He has acted as counsel in many M&A transactions, including take-over bids and statutory arrangements. He has been involved in a number of IPOs and other corporate finance transactions (including those with a cross-border component) for issuers, underwriters and investors. Pierre has been a leader in ESG financings, including acting for an issuer in the ...

Alethea Au is a partner in the Mergers & Acquisitions Group (with a focus on technology companies). She has counselled a range of clients including private equity funds, strategic corporate buyers, and founder clients across various industries in complex matters related to mergers and acquisitions, including structuring, risk mitigation, divestitures, minority and majority investments, use of representation and warranty insurance and related transactional and transitional issues. She also...

Bill Teggart is the founder of William J. Teggart Personal Injury Law P.C. with offices in Barrie, Ontario. He is recognized as one of the leading personal injury lawyers in Ontario, with a focus on spinal cord injury, traumatic brain injury and complex orthopaedic injury cases. His priorities are client service and excellence in advocacy. Bill has chaired and presented at legal conferences throughout Ontario, Nova Scotia, New Brunswick and the United States.