Joanna Rosengarten

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

Kevin Graham is counsel in the Intellectual Property and Litigation & Dispute Resolution Groups. His practice focuses on intellectual property enforcement and litigation. Kevin brings over 20 years of experience representing clients in disputes on matters relating to patents, trademarks, copyright, trade secrets and industrial designs, as well as IP related contractual and competition law issues. Kevin has extensive advocacy experience, having represented clients before the Federal Court,...

Raj Kehar is a Partner at WeirFoulds LLP with a practice that involves all aspects of land use planning and development law. He represents both public and private sector clients. Prior to joining WeirFoulds, Raj practised at a boutique municipal, planning and development law firm. Raj was also formerly in-house counsel on land use planning and development matters with a major Greater Toronto Area municipality. Raj is therefore uniquely positioned to understand land use planning and developmen...

Derry Millar is a skilled and dedicated advocate with a broad civil litigation and administrative law practice who brings his skills in dispute resolution and as an advocate to his work as an arbitrator and mediator. Derry was elected as the Treasurer (President) of the Law Society of Upper Canada (governing body for Ontario lawyers and paralegals) on June 26, 2008 and May 29, 2009, and served as Treasurer from June 26, 2008 to June 29, 2010. Derry is the fourth partner in the history of the ...

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.

Ryan Newell became a lawyer in order to fight for social justice. His days are now spent living out that goal, by enforcing the rights of trade unions and workers. Ryan represents trade unions in a wide variety of industries in a broad range of disputes. He approaches his clients’ problems with a curiosity about their unique workplace reality, whether it be a hospital, a factory, a construction site, or a cubicle. He provides advice and representation to unions as they organize new work...

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...

Sergio R. Karas, B.A., J.D.. , is a Canadian lawyer (Barrister and Solicitor) Certified Specialist in Canadian Citizenship and Immigration Law by the Law Society of Ontario, and internationally recognized expert in Canadian immigration law. Born in Buenos Aires, Argentina, Mr. Karas has helped hundreds of people successfully establish themselves in Canada. He has been involved with many widely reported, high-profile cases. He represents individuals and multinational corporations to achieve th...

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.

Jennifer Byun is counsel in the Corporate, Technology, and Privacy & Data Protection Groups. Her practice focuses on commercial, technology, privacy, and governance matters. In her practice, Jennifer regularly advises clients on commercial contracts, including complex business process outsourcings, joint ventures, transition arrangements, sales and procurement activities, and provides contract management support in client’s day-to-day in-house legal activities. She also advises clie...