Before Stephen C. Lee joined Benesch Friedlander Coplan & Aronoff LLP, he was an assistant U.S. attorney in Chicago where he helped prosecute several high-profile Medicare fraud cases.Investigations by Lee and a group of prosecutors led to a guilty plea by the former chief executive officer of Mobile Doctors, a company that would arrange patient home visits and contract with doctors who would perform the visits.In his guilty plea, the CEO, Dike Ajiri, admitted to personally altering patient files in order to …