Michael Mirro is the former drummer of the band Umphrey's McGee. Frequently heralded as "the greatest drummer in the United States", In 2003, he left the band in order to pursue a career as a physician. He currently attends medical school in Chicago. In late 2004, rumors began circulating on the Internet that after he finishes medical school, Michael, or "Mike" as he is known by fans, would rejoin the band, or perhaps tour with another major musical act. Though he frequently reiterates his love for music, he has refused to issue a public comment on the rumors of his return.