Donna Spagnolo

Stephen is a Partner in Minden Gross LLP's Commercial Leasing Group and is Chair of the department. His practice focuses on commercial matters with an emphasis on complex commercial leasing and commercial real estate matters. Stephen acts for many of Canada’s largest and most well known developers, property and asset managers, and retail chains. Stephen has been retained as an arbitrator on numerous commercial leasing issues including: rent arbitrations, land value arbitrations, land va...

Christopher A. Guerreiro practises intellectual property dispute resolution and litigation, with an emphasis on patents and issues affecting the life sciences, healthcare, and other high-technology industries. Mr. Guerreiro has spent much of his career working with life sciences innovators. As a litigator and advisor, he focusses on developing dispute-resolution strategies that align with the unique interests and business objectives of clients in this space—whether through litigation or...

Mark Platteel is a top attorney recognized by Best Lawyers in the practice area(s) of Project Finance Law. Mark, 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 Mark is held by other top lawyers in the same geographic and legal practice area.

Seth Zuk is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Seth, 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 Seth is held by other top lawyers in the same geographic and legal practice area.

Daniel is a partner in our Family Law Group. Certified by the Law Society of Upper Canada as a Family Law Specialist, he is also fully qualified as a family law mediator and arbitrator. As a mediator and arbitrator, Daniel has assisted clients and family law lawyers to resolve matters in a sensible, efficient and private manner. In family law matters of property, spousal and child support, Daniel has been involved in the determination of income, the valuation of multinational, privately held ...

Mike Laskey is a partner in the Competition & Foreign Investment Group. His practice focuses on the review of transactions under the Competition Act and the Investment Canada Act . Under the Competition Act , Mike regularly advises clients on the competition law risks of complex and high-profile transactions. Mike leads competition law reviews of some of the most involved transactions in Canada. Mike works with the Competition Bureau to resolve difficult and novel competition issues and n...

Lisa Spiegel is a Partner with an advocacy practice in the health industry. Lisa works with public and private hospitals as well as other health care facilities on a broad range of professional staff matters, advising hospital Boards, Chiefs of Staff and Medical Advisory Committees. Lisa provides counsel on matters pertaining to, among other areas, professional staff credentialing, privileging and governance. She appears regularly before courts and administrative and regulatory tribunals, eng...

Andrew Elliott is counsel in the Real Estate Group. His practice focuses on commercial matters, including acquisitions and sales, financing, leasing, land development matters, joint ventures and expropriation. Andrew also consults with lawyers on a variety of transactional, conveyancing and other real estate practice matters.

Esther L. Lenkinski is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Esther L., 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 Esther L. is held by other top lawyers in the same geographic and legal practice area.

Alexander is a partner in the firm’s Litigation and Dispute Resolution Practice Group. Alexander has experience in a broad range of complex commercial litigation matters, including with respect to professional liability for lawyers, real estate agents, title insurance, contractual disputes, and shareholder disputes. Alexander has successfully represented clients at various levels of court in Ontario. Representative Work CMT et al. v. Government of PEI et al., 2019 PESC 40 Estate of Robe...