About Derek Cohen

Derek is a partner at Walden Macht & Haran where he regularly represents U.S. and foreign companies and individuals in a wide range of criminal and regulatory investigations by federal, state and local authorities, including, among others, allegations of healthcare fraud, securities fraud, tax fraud, bribery, False Claims Act, sanctions/export violations and Foreign Corrupt Practices Act (FCPA) violations. He also has significant experience in complex commercial litigation matters and internal investigations. Derek is a former Deputy Chief of the Fraud Section at the U.S. Department of Justice, an Assistant U.S. Attorney in Philadelphia and an Assistant District Attorney in Manhattan. Derek is widely recognized as a leading white collar criminal defense lawyer by a number of legal publications, including Chambers USA: America’s Leading Lawyers for Business Benchmark Litigation and Best Lawyers.