Coughlin Stoia Geller Rudman & Robbins (formerly Lerach Coughlin Stoia Geller Rudman & Robbins) specializes in representing shareholders in securities class-action lawsuits, including litigation involving Enron. The firm's 190-plus attorneys, located in about 10 US offices, also practice in areas such as antitrust; environment and public health; corporate governance; consumer protection; intellectual property; mergers and acquisitions; and insurance, among others. Coughlin Stoia has offices in such major metropolitan areas as Atlanta, New York, Philadelphia, San Diego, San Francisco, Los Angeles, and Washington, DC.