Andrew Lahey

Adam J. Patenaude is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law, Medical Negligence and Professional Malpractice Law. Adam J., who practices law in Toronto, Ontario, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Adam J. is held by other top lawyers in the same geographic and legal practice area.

Joseph Markson’s practice is directed to the defence of individual and corporate clients in criminal and regulatory litigation. His practice areas are criminal and regulatory law, tax evasion and white-collar crime, and the law of policing and professional discipline. He has extensive experience successfully conducting criminal and quasi-criminal trials, regulatory and professional discipline hearings, appeals, advisory work, and witness representation. Joseph was selected by his peers ...

Peter Jervis is a top attorney recognized by Best Lawyers in the practice area(s) of Class Action Litigation. Peter, who practices law in Toronto, Ontario, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Peter is held by other top lawyers in the same geographic and legal practice area.

Roberto Tomassini is a partner in Koskie Minsky’s Pension and Employee Benefits Group with extensive experience advising and representing employees, unions, plan administrators, trustees and their advisors and consultants regarding all aspects of pension and employee benefit plan structuring, administration, regulatory compliance and fiduciary responsibilities. Roberto has particular expertise relating to income and sales tax issues affecting the design and administration of pension and...

Kathleen Ritchie is a partner in Gowling WLG's Toronto office and is the past leader of the firm's Corporate Finance, M&A and Private Equity Group (2010-2013). She practises securities and corporate law, and has almost 20 years of experience advising on public and private M&A and corporate finance transactions, as well as securities regulatory and corporate governance matters. Kathleen is known by her clients and colleagues for approaching her work with a great deal of intensity, inte...

Charles W. Pley is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. Charles W., who practices law in Oakville, Ontario, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Charles W. is held by other top lawyers in the same geographic and legal practice area.

Luisa Ritacca is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Corporate and Commercial Litigation, Health Care Law and Sports Law. Luisa, who practices law in Toronto, Ontario, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Luisa is held by other top lawyers in the same geographic and legal practice area.

Rated by Martindale-Hubbell as AV-Preeminent (highest rating) in litigation, commercial law and regulatory law, named one of Canada’s top 50 trial lawyers by Benchmark Litigation, listed in The Best Lawyers in Canada and Chambers Canada, Andrew has extensive trial and appellate experience before all levels of court, including the Supreme Court of Canada. Andrew is regularly chosen by nationally-recognized corporations, institutions and individuals to assist in complex commercial, regula...

Elka Dadmand is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Elka, who practices law in Toronto, Ontario, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Elka is held by other top lawyers in the same geographic and legal practice area.

Mercedes is a lawyer and founding partner of PBP Lawyers. She has extensive litigation experience, having represented clients before a range of administrative tribunals and at all levels of court in Ontario, Federal Court and the Supreme Court of Canada. Her practice is diverse and includes mental health and capacity law, elder law, Charter litigation, civil actions, coroners’ inquests, guardianship proceedings, disability and accommodation disputes, and victim representation in crimina...