Jaan's practice embraces a diverse range of litigation: commercial disputes, professional liability, medical malpractice, employment, and administrative law. As co-leader of the firm’s Professional Liability and Regulation group, Jaan has extensive experience acting for both health professionals and regulators. He has acted for physicians and other professionals in a broad range of matters, including in civil actions, regulatory matters, and criminal proceedings. Jaan has also acted as prosecution counsel for several regulated health colleges and the Law Society of Ontario. He has appeared before all levels of court in Ontario as well as in the Supreme Court of Canada. Recognized by his peers as a leading lawyer, Jaan is featured in Chambers Canada, Canadian Legal Lexpert Directory, Best Lawyers in Canada, and Benchmark Canada.