Jim Mays is a partner with Siskinds LLP in London Ontario. He earned both his B.Sc. (Computer Science, 1982) and his LL.B. (1985) at the University of Western Ontario. He was called to the bar in 1987. Since his call, he has practiced at Siskinds LLP and has been a partner since 1992.

Jim is a litigator who represents both Plaintiffs and Defendants in personal injury and insurance cases. Jim has appeared before all levels of court in Ontario and has had cases reviewed by the Supreme Court of Canada. He has also appeared before various tribunals including FISCO, WSIAT, and CPP.

Jim has been a member of the firms Board of Directors since 1998. He is a past president of the Middlesex Law Association (2000) and a past National and Provincial Council member for the Canadian Bar Association. In 2007 Jim was given a peer review rating by Martindale-Hubbell. Such a rating reflects the confidential opinions of Jim's peers and the judiciary and attests to his legal ability and professional ethics.