John T. Brennan, Jr. is a partner at Crowell & Moring and a member of the firm's Health Care Group. His practice primarily focuses on health care fraud and abuse matters. He defends clients in federal litigation, investigations and enforcement actions, especially relating to the federal False Claims Act and the anti-kickback and physician self-referral (Stark Law) statutes. He deals frequently with the Department of Justice and Health & Human Services - Office of the Inspector General. In addition to his litigation practice, John often advises clients on compliance matters,and conducts internal investigations related to potential fraud and abuse issues. John's practice also includes advising clients on reimbursement, transactional, physician relations, licensure and certification, and other regulatory issues.