Sidonia J. Tomasella

David has been practising exclusively in the area of family law and child protection since being called to the Ontario Bar in 2014. David joins Frenkel Tobin having previously spent time at a boutique family law firm where he gained experience in all aspects of family law. Prior to his career in law, David worked in the financial industry as a mutual fund compliance officer. This experience provided him with a thorough understanding of financial instruments. David represents clients at all le...

Biography Usman Sheikh is Chair of the Blockchain, AI & Fintech Practice (Canada). He is a Partner in Baker McKenzie's Toronto office, a member of the Firm's Transactional Practice Group and is also a member of the Litigation and Government Enforcement Practice Group. He leads the Firm's blockchain team (consisting of over 150 lawyers) globally, and co-leads the Firm's artificial intelligence (AI) team in North America. A highly regarded thought leader on emerging technology, Usman is oft...

Sergio R. Karas, B.A., J.D. is a Canadian lawyer (Barrister and Solicitor) and a Certified Specialist in Canadian Citizenship and Immigration Law, as designated by the Law Society of Ontario. He practises Immigration Law in Toronto, Ontario, and is the founder of Karas Immigration Law Professional Corporation. Born in Buenos Aires, Argentina, Mr. Karas has assisted hundreds of individuals and families in establishing themselves in Canada. His practice includes representing individuals, famili...

Trevor Moum is a wills and estate lawyer. A significant part of his practice is focused on estate litigation. Estate disputes can be acrimonious and are usually emotionally taxing on all parties. Trevor approaches sensitive issues with empathy and thoughtfulness and aims to achieve appropriate solutions as swiftly as possible. Clients appreciate his ability to listen, identify their specific needs, and seek practical and cost-effective outcomes. Where compromise is not possible, he is a firm ...

Kyla Mahar is a Partner at Miller Thomson LLP and her practice focuses on corporate restructuring, insolvency, recapitalizations, distressed acquisitions and enforcement of creditors' rights. Kyla is recognized by Chambers nationally and internationally, Best Lawyers and Lexpert for her expertise in Insolvency & Financial Restructuring. Kyla’s roles include acting for debtors, court officers, DIP lenders, purchasers, and financial institutions. Her experience spans a wide range of i...

With over a decade of experience and a proven track record of success, Erin Ellis is an advocate for survivors of both recent and historical sexual and physical abuse. Erin received her Bachelor of Science degree from Cornell University (2003) and her law degree from Queen’s University (2007). She was called to the Ontario Bar in 2008. Erin represents plaintiffs from across Canada, demanding acknowledgment and compensation for the harms perpetrated or facilitated by individuals and inst...

A recognized leader and advocate, Carissa Tanzola is committed to delivering strategic business solutions while navigating legal challenges with integrity and efficiency. As the current Managing Partner of the Firm, she leads with innovation and passion, driving success for both her clients and the firm Carissa provides employers with expert legal guidance and representation for complex workplace issues. Her practice has a special focus in workplace health and safety, workers’ compensat...

Tracey Henry is a top attorney recognized by Best Lawyers in the practice area(s) of Labour and Employment Law. Tracey, 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 Tracey is held by other top lawyers in the same geographic and legal practice area.

Al is a partner practising in the areas of corporate and securities laws with an emphasis on corporate finance and mergers and acquisitions, as well as advising in respect of securities regulatory compliance matters. Al acts as counsel to both issuers and investment dealers. Al regularly advises public and private issuers, dissident shareholders, directors and officers, chairpersons of contested meetings, and special committees of an issuer’s board of directors on the legal and strategi...

Donald Belovich is a partner in the Capital Markets, Securities and Mergers & Acquisitions Groups and Co-Head of the Cannabis Group. His practice focuses on mergers and acquisitions, public financings and complex corporate reorganizations. Donald also acts as counsel to issuers and underwriters in connection with initial public offerings and other public offerings and private placements. He regularly advises issuers, boards of directors and special committees on the structuring of M&A...