John Vukelj represents clients in complex business litigation and internal investigations, including securities litigation and enforcement matters, class actions, and white collar and corporate crime matters.

John's clients have included public, private and nonprofit companies, and directors, officers and employees of those companies. He has experience in state and federal trial practice. He represents companies and individuals in investigations conducted by the US Department of Justice, the Securities and Exchange Commission, and other federal and state agencies.

John assisted Senator George J. Mitchell in his investigation into the alleged use of performance enhancing substances by players in Major League Baseball and helped prepare Senator Mitchell's report to the Commissioner of Baseball with respect to that investigation.