Michael Pickersgill

Ian Hull co-founded the firm with his father, Rodney Hull, in 1998. Ian also maintains a mediation practice through Hull Estate Mediation Inc. Ian is a lecturer at the Ontario Bar Admission Course and guest lecturer for the Canadian Bar Association and the Law Society of Upper Canada. Ian is also the author of numerous articles and has written four books on estate law issues. All books and articles can be found on our website .

Donna D’Andrea is a management-side labour relations and employment lawyer in Hicks Morley’s Toronto office. Donna provides practical and strategic advice to employers in all matters related to wrongful dismissal, human rights complaints, employment standards claims, union organizing campaigns, collective bargaining, grievance arbitration and occupational health and safety. Donna leads the firm’s Hospitality & Gaming Practice Group. She serves as chief spokesperson for m...

Mrs. Demczur was called to the Ontario Bar in 1999, joined Carters in 2001 and became a partner in 2007. Her practice is exclusively focused in the areas of charity and not-for-profit law, including incorporation, charitable status applications, corporate restructuring, establishment of churches and religious denominations, international operations, gift planning, legal risk management reviews, charity pre-audit reviews and post-audit submissions to CRA, and advising directors of charities an...

David is proud to represent the fourth generation of Mills to practice at the firm since its founding in 1884. He is a great-grandson of Alexander Mills, K.C., one of the founders of the firm, grandson of Ralph S. Mills, Q.C., and a son of J. Paul Mills, K.C. David served his articles with Mills & Mills LLP, joined the firm following his call to the Bar and became a Partner in 2006. David’s practice is focused on estate law. As an estate lawyer, David provides a comprehensive range ...

Adriel Weaver has a broad litigation practice, including criminal, constitutional, Aboriginal and administrative law matters. She has appeared in all levels of court in Ontario, the Federal Court, Federal Court of Appeal, and Supreme Court of Canada. Adriel received her law degree from Osgoode Hall Law School in 2006, and was called to the Ontario Bar in 2007 after clerking at the Court of Appeal for Ontario. She also holds a Master’s in Environmental Studies from York University, and a...

Deborah Perkins-Leitman is a lawyer recognized by Best Lawyers in the practice area of Family Law. Deborah practices law in Toronto, Ontario Best Lawyers has recognized Deborah Perkins-Leitman since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Deborah Perkins-Leitman is held by other lawyers.

Michael Winterstein is a lawyer recognized by Best Lawyers in the practice area of Labour and Employment Law. Michael practices law in Toronto, Ontario Best Lawyers has recognized Michael Winterstein since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Michael Winterstein is held by other lawyers.

Michael Mazzuca is a Partner in Koskie Minsky’s Pension and Employee Benefits Group. Michael has extensive experience in providing legal advice across Canada to multi-employer pension plans (MEPPs), jointly sponsored pension plans and other jointly governed plans, including health and welfare plans and training funds. He also advises trade unions as well as plan member and retiree groups across Canada concerning legal matters related to plan governance, fiduciary duties and plan investm...

Jennifer Teskey is Canadian managing partner, chair of our Canadian Management Committee and a member of our Global Executive Committee. She practises in corporate and commercial litigation, with an emphasis on class actions, securities, accounting, regulatory and energy-related matters. Clients represented by Ms. Teskey include professional regulators, pharmaceutical, financial services, manufacturing, transportation, technology and energy companies. She has appeared before all levels of Ont...

Susan Rosen is a partner in Gowling WLG's Toronto office and a member of both the Financial Institutions & Services and Real Estate & Urban Development practice groups. She specializes in a broad range of syndicated lending, banking, restructuring and enforcement, real estate, commercial leasing, and environmental law-related areas. Susan's practice involves secured financings, commercial acquisition, disposition and financing transactions, construction financing, residential and comm...