I’m training to be an engineer azithromycin 500 mg nedir Citigroup replaced its CitiMortgage head Sanjiv Das with its private bank head Jane Fraser earlier this year. Fraser is winning praise for moving assertively to rightsize CitiMortgage. Fraser has been talked about as a potential future CEO of Citigroup, is one of the most senior women at the bank, and is considered âextremely intelligent and a leader,â insiders tell FOX Business.