Joseph Sullivan

Louis Frapporti is a partner in the the firm's Hamilton office. His practice covers a wide range of areas including product liability and insurance litigation, negligence and other tort actions, contractual disputes, and appellate advocacy. Following his call to the bar in 1992, he served a two-year appointment as a clerk to the Chief Justice of Ontario. In addition to his role as an advocate, Louis has occupied a number of management and administrative positions within the firm, including Ch...

John Durdan is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law, Mergers and Acquisitions Law and Technology Law. John practices law in Kitchener, Ontario Best Lawyers has recognized John Durdan 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 John Durdan is held by other lawyers.

Brendan Sullivan is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation. Brendan practices law in St. Catharines, Ontario Brendan Sullivan was called to the bar in Ontario in 2016 and is excited to join Sullivan Injury Law to assist clients with their serious legal problems. Brendan studied law in Scotland at the University of Edinburgh. Before that he studied history at McMaster University. As a lawyer, Brendan spent the first five years of his career in Ha...

Hassan Chaudhary is a partner at Ross & McBride LLP in Hamilton, Ontario, practising in the areas of corporate law, business law , real estate law , and charities and not-for-profit law . Hassan advises businesses, entrepreneurs, lenders, borrowers, charities, and not-for-profit organizations on a broad range of legal and commercial matters. His corporate and business law practice includes the purchase and sale of businesses, corporate reorganizations, shareholder and commercial agreement...

With more than 20 years of experience in Business Law, Andrew Roth has a robust corporate and commercial law practice that includes national and multinational clients in a variety of sectors including manufacturing, emerging markets, financial sector, and land development including, office, retail, multi-residential, and industrial property sectors. Andrew advises on matters related to corporate governance, complex reorganizations, business restructuring, mergers and acquisitions of public an...

Patricia (Pat) Forte specializes in employment law and insurance defence. She has also completed courses in risk assessment, risk control and risk financing to receive her Canadian Risk Management (CRM) designation, and has expertise in risk management in the profit and not-for-profit sectors. In the area of employment, her expertise includes representing clients on employment standards, contracts, policies, privacy, restrictive covenants, workplace investigations, managing leaves of absence,...

Asif Lasani is a lawyer recognized by Best Lawyers in the practice area of Corporate and Commercial Litigation. Asif practices law in Hamilton, Ontario Best Lawyers has recognized Asif Lasani 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 Asif Lasani is held by other lawyers.

Radhika Vaidyanathan is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law and Mergers and Acquisitions Law. Radhika practices law in Kitchener, Ontario Best Lawyers has recognized Radhika Vaidyanathan 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 Radhika Vaidyanathan is held by other lawyers.

Viona M. Duncan is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law, Information Technology Law and Mergers and Acquisitions Law. Viona M. practices law in Kitchener, Ontario Best Lawyers has recognized Viona M. Duncan since 2021. 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 Viona M. Duncan is held by other lawyers.

Charles Gluckstein was called to the Ontario Bar in 1999 and is a Specialist in Civil Litigation, which encompasses personal injury , medical and professional negligence, motor vehicle claims , occupier’s liability issues , and product liability . An award-winning lawyer himself, Charles is known for his active support within the medical and disability communities and his innovative mindset for providing better and faster resolution to all Gluckstein client cases, without sacrificing ev...