Mr. Shah, 40, was confirmed by the Senate by 95-0 votes.
“His experience as a prosecutor and in various leadership positions at Chicago's U.S. Attorney's office will ensure Shah is a knowledgeable jurist who will provide a fair forum for the resolution of civil disputes and the prosecution of alleged crimes,” Illinois Senator Mark Kirk said in a statement after the confirmation.
An Assistant U.S. Attorney in the Northern District of Illinois since 2001, New York-born Mr. Shah currently serves as Chief of the Criminal Division, having previously served as Chief of Criminal Appeals from 2011 to 2012.
Mr. Shah was also Deputy Chief of the Financial Crimes & Special Prosecutions Section from 2008 to 2011 and Deputy Chief of the General Crimes Section from 2007 to 2008.
Speaking on the Senate floor, Senator Dick Durbin, another Illinois Senator, said Mr. Shah is an outstanding nominee.