Joseph Echevarria will be the U.S. managing partner and chief operating officer, Deloitte LLP, succeeding Barry Salzberg. He is responsible for all of Deloitte's business subsidiaries, which deliver audit, tax, consulting and financial advisory services, as well as all of its shared service functions.Joseph Echevarria will be the U.S. managing partner and chief operating officer, Deloitte LLP, succeeding Barry Salzberg. He is responsible for all of Deloitte's business subsidiaries, which deliver audit, tax, consulting and financial advisory services, as well as all of its shared service functions. deloitte      deloitte consulting      All