Brendan O'Callaghan

Melanie J. Webb is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defence. Melanie J., 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 Melanie J. is held by other top lawyers in the same geographic and legal practice area.

Ken acts exclusively for people who have suffered medical negligence. He helps patients to successfully pursue claims against doctors, nurses, hospitals, hospital employees, clinics and other health care institutions in Canada. Ken has focused on medical malpractice actions since 2003. He has been successful at trial or negotiated settlement of lawsuits in most areas of medicine including: obstetrics and gynaecology; neonatology (care of the newborn); neurosurgery; neurology; orthopaedic surg...

Georgina Carson is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Georgina, who practices law in Toronto, Ontario, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Georgina is held by other top lawyers in the same geographic and legal practice area.

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

Jeffrey Feiner is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Alternative Dispute Resolution, Professional Malpractice Law and Corporate and Commercial Litigation. Jeffrey, 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 Jeffrey is held by other top lawyers in the same geographic and legal practice area.

James Kosa is a partner at WeirFoulds with a practice focused on information technology and intellectual property law. James offers his clients a wealth of knowledge and experience from across the spectrum of technology issues, including the protection and exploitation of computer and software technology, IT and IP licensing, privacy, security breaches and dispute resolution. James’ depth of experience means that he is able to offer his clients clear, practical and well-rounded advice b...

Stephen Aylward is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law and Appellate Practice. Stephen, who practices law in Toronto, Ontario, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stephen is held by other top lawyers in the same geographic and legal practice area.

Janet Bobechko is a Certified Specialist in Environmental Law and a nationally recognized senior practitioner with extensive experience in all aspects of environmental law, specializing in environment, governance and compliance. Janet’s environmental law practice is focused on climate change and sustainability, Environment Social Governance (ESG), real estate and brownfield development and environmental dispute resolution. She routinely provides sophisticated and strategic advice on env...

Daniel Brown is one of Canada's leading criminal defence lawyers, defending individuals, professionals, public figures, corporations, and organizations in high-stakes criminal, regulatory, and professional discipline matters. His practice spans trials, appeals, regulatory hearings, witness representation, crisis advisory work, and complex investigations where a client’s liberty, reputation, career, and future are on the line. Background and Certification Daniel was called to the Ontario...

Aaron Stefan is a Partner in Fasken’s Banking and Finance group with over 20 years of experience advising on corporate/commercial transactions. He regularly advises on syndicated and non-syndicated secured and unsecured credit facilities, acquisition financings, receivables purchases, asset-based lending and private lending. Aaron acts for financial institutions as well as private and public companies in a wide range of industries including energy, mining, manufacturing, agribusiness, t...