Mark Tonkovich

Domenic Presta is a technology lawyer based in Toronto. He has over 20 years of experience both in-house as well as in private practice advising clients across all industries on a wide array of technology-related matters. Domenic has extensive experience advising on, structuring, negotiating, and drafting commercial transactions involving information technology, intellectual property, privacy, and regulatory aspects. Domenic assists clients in data security, especially concerning complex IT s...

Irwin D. Ozier is a lawyer recognized by Best Lawyers in the practice area of Construction Law. Irwin D. practices law in Toronto, Ontario Best Lawyers has recognized Irwin D. Ozier since 2022. 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 Irwin D. Ozier is held by other lawyers.

Jeremy Sacks is experienced in a broad range of commercial litigation, with expertise in construction and real estate matters, breach of contract, and shareholder disputes. Jeremy utilizes his strategic and analytical abilities to resolve complex legal issues. Jeremy’s efficient and direct style provides value to his clients by getting straight to the issues, and giving them cost effective results. Jeremy’s broad understanding of business and accounting principles assist him in ge...

Bryan Buttigieg is recognized as one of the leading practitioners of environmental law in Canada and is certified by the Law Society of Upper Canada as a specialist in Environmental Law. His practice includes a combination of litigation and transactional advice involving civil litigation and regulatory defence representation in environmental and occupational health and safety matters. Bryan has provided extensive advice in support of brownfields developments, site remediation, and financing o...

Greg Kanargelidis has more than 30 years of experience practicing in the areas of customs, international trade, and commodity tax law. In 2022 Greg opened his own law practice after a rewarding career at a large full-service firm based in Toronto, Ontario, the last 26 years as a partner and head of the firm’s International Trade Group. Greg is recognized as one of the leading international trade and customs lawyers in Canada and the world. Greg has extensive experience representing Cana...

Cheryl Labiris is a Partner in the Construction and Infrastructure Practice Group at Singleton Urquhart Reynolds Vogel LLP. She works exclusively in the Construction and Infrastructure Practice Group and has a very broad and diverse practice acting for all members in the construction pyramid including owners, general contractors, subcontractors/suppliers, sureties, architects, engineers, designers, and consultants on a vast range of construction claims including claims for delay, disruption, ...

Stephen Aylward is a lawyer recognized by Best Lawyers in the practice areas of Administrative and Public Law and Appellate Practice. Stephen practices law in Toronto, Ontario Best Lawyers has recognized Stephen Aylward since 2026. 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 Stephen Aylward is held by other lawyers.

Diana Shligold is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation. Diana practices law in Toronto, Ontario Best Lawyers has recognized Diana Shligold 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 Diana Shligold is held by other lawyers.

Laurie is a partner in our Family Law Group, acting in disputes involving high incomes and significant property. Her practice also includes mediation and arbitration. She appears in Courts at both the trial and appellate levels. Between 2010 and 2012, Laurie was elected as the 63rd Treasurer (President) of The Law Society of Upper Canada, the regulator governing all lawyers and paralegals in Ontario. She was only the third woman since the Law Society was founded in 1797 to hold this office. T...

Chris Foulon is a Founding Partner and the Managing Partner of Israel Foulon Wong LLP. He represents both employers and employees in a wide range of employment and labour matters including: wrongful dismissals, injunctions, Employment Standards Hearings, disputes before the Ministry of Labour, workplace safety matters, Occupational Health and Safety charges and matters before the Human Rights Tribunal. Chris also advises employers with respect to union organization drives and responding to ap...