Derek Sigel

Mark leads Miller Thomson’s insurance practice and oversees the defence, coverage, policy drafting and corporate and captive insurance practice at the firm. With over 35 years of representing Lloyd’s of London syndicates, Mark specialises in construction-related professional indemnity defence as well as a E&O defences of a wide range of professionals including insurance brokers, MGA operators, engineers, architects, lawyers, insurance agents and financial professionals on matt...

Margaret Nixon is a partner in the Tax Group practising in the areas of tax controversy and tax litigation. She represents corporations and individuals in tax disputes with the Canada Revenue Agency and provincial tax authorities, and has successfully represented clients at the audit and appeals levels and in litigation proceedings in the Tax Court of Canada, the Federal Court of Appeal, the Federal Court and the Ontario Superior Court of Justice. Margaret has experience resolving disputes in...

In Memoriam: Brian J.E. Brock, K.C., Dutton Brock LLP It is with sadness that we announce the passing of our dear friend and founding partner, Brian J.E. Brock, K.C. Brian Brock was admitted to the Ontario Bar in 1969, appointed King’s Counsel in 1981 and received a Specialist in Civil Litigation. Brian was a valiant leader of lawyers, dedicating himself to the practice and education in the areas of Commercial Insurance, Products Liability, Class Actions, Professional Liability and Pers...

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

Ian J. Roland is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Corporate and Commercial Litigation and Labour and Employment Law. Ian J., 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 Ian J. is held by other top lawyers in the same geographic and legal practice area.

Brenda Gross is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation. Brenda, who practices law in Toronto, Ontario, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brenda is held by other top lawyers in the same geographic and legal practice area.

Linda is a partner at Torkin Manes and chairs the firm's Not-for-Profit and Charities Law practice group. She counsels a wide range of not-for-profit organizations and charities (including charitable organizations and private and public foundations). Her clients include professional and industry associations, self-regulated bodies and organizations in such fields as religion, health, education, social services, poverty abatement, childcare, athletics and recreation.Linda acts as external gene...

Adrienne practices in the areas of labour, constitutional, administrative, and national security law, as well as in Aboriginal law and Indigenous rights. She has appeared before all levels of courts in Ontario, the Federal Courts, and the Supreme Court of Canada. She provides strategic legal advice to clients on a range of issues, and advances their interests through negotiation, litigation, and oral and written advocacy before courts, tribunals, and in other forums. Adrienne's labour law pra...

Gunars Gaikis is one of Canada’s premier and most experienced life sciences intellectual property litigators. He holds the role of Of Counsel in Smart & Biggar’s Toronto office, and has more than 25 years of experience in the highly specialized field of pharmaceutical patent, trademark and related litigation. He has been described by independent IP lawyers’ reviewers as a “seasoned gladiator”, praised as a “a skilled fighter and lifecycle strategist for...

Sharon Vogel has been recognized for her success at resolving and litigating disputes relating to large-scale infrastructure, industrial and commercial projects. Among the many professional acknowledgments she has received, Benchmark Litigation has named her Construction Lawyer of the Year (three times) and repeatedly one of the top women in litigation in the country, she is ranked Band 1 by Chambers Global , she was recognized as one of the 25 most influential lawyers in Canada by Canadian L...