Gayle Brock concentrates her practice in the area of civil litigation and, in particular, plaintiffsʼ medical malpractice claims.

She received her Honours B.A. from York University in 1988, and her LL.B. from The University of Western Ontario in 1992. She received her Master of Laws degree from The University of Sydney (Australia) in 1996. She was called to the Bar in 1994.

She is a member of The Advocates Society, Canadian Bar Association, Ontario Trial Lawyers Association and its Medical Malpractice Subsection, Simcoe County Law Association, and the American Association for Justice and its Birth Trauma Litigation Subsection.

She is a frequently invited speaker on issues concerning medical malpractice and personal injury law. She has presented at and chaired conferences hosted by The Advocates Society, Ontario Trial Lawyers Association, Law Society of Upper Canada, Canadian Bar Association, and County of Carleton Law Association.