His practice centers on class action defense, data breach litigation, bankruptcy and other types of general commercial litigation. Representing clients across a range of industries including technology, health care, hospitality and retail, David helps companies navigate the constantly-evolving realm of class action defense, working to develop and pursue legal strategies aimed at mitigating potentially devastating exposure. He is also part of a team representing the Trustee for the liquidation of Bernard L. Madoff Investment Securities LLC (BLMIS) under the Securities Investor Protection Act, advancing the global effort to trace and recover assets for Madoff's defrauded customers with allowed claims.