Susan Chana Lask

Susan Chana Lask, Esq. is a nationally recognized litigator with over 35 years of experience in state, federal, and appellate courts, including the United States Supreme Court. Frequently described by the media as “New York’s High Powered, High Profile Lawyer,” she has led precedent-setting litigation in civil rights, consumer protection, foreclosure fraud, and pharmaceutical cases. View Susan Chana Lask's website at https://appellate-brief.com/ . She is also the author of the forthcoming book Reservoir of Fraud (June 2026), which exposes how courts and lawyers weaponize public filings to distort the truth and offers strategies for judicial accountability and reform. Learn more → https://appellate-brief.com/susan-chana-lask-announces-reservoir-of-fraud-december-10-2025/ Her clients have included former Attorneys General, judges, legislators, and large companies, as well as private individuals facing high-stakes litigation. She has been called upon by the U.S. Department of Justice, the New York Attorney General, and members of Congress to advise on complex legal issues and policy reforms. Ms. Lask’s high-profile cases include Florence v. Board of Chosen Freeholders (United States Supreme Court, 2012), Christiansen v. Omnicom (2d Cir. 2016), and Makinen v Sanofi-Aventis (United States Southern District NY 2006), litigation that changed the FDA’s labeling of Ambien and other sleep medications. She also pioneered litigation that shut down foreclosure mills nationwide and has led nationwide campaigns against puppy mills for animal rights. With a reputation for innovative strategy, sharp legal analysis, and unwavering advocacy, Susan Chana Lask continues to shape the law while protecting her clients’ rights.