411 Mania — An inflamed nodule was removed… more info

NME — Singer songwriter has nodules removed from vocal cords more info

The Newsroom — John Mayer is recovery from throat surgery, after suffering from a granuloma. more info

Pop Crunch — One of the biggest mouths in modern music has been silenced. At least temporarily. Singer/guitarist John Mayer is on “complete vocal rest” for the next month after undergoing surgery last [...] more info

Starpulse — John Mayer has undergone throat surgery to remove a granuloma from just above his vocal cord. The hitmaker made the announcement on his blog, revealing he is now "on complete vocal rest for a mon... more info

ContactMusic — John Mayer has undergone throat surgery The Gravity hitmaker has been placed on complete vocal rest for at least a month to help with his recovery after having a granuloma - anon-cancerous lesion that results from continuous irritation - removed... more info

Jam! Showbiz Music, Canada — Singer/songwriter John Mayer has undergone throat surgery to remove a granuloma from just above his vocal cord. more info

411 Mania — Singer says it was a necessary operation.... more info

ContactMusic — Singersongwriter John Mayer has undergone throat surgery to remove a granuloma from just above his vocal cord The Daughters and Waiting For The World To Change hitmaker made the announcement on his blog revealing he is now on complete vocal rest for ... more info

Reuters — LOS ANGELES (Reuters) - John Mayer has undergone surgery for the throat inflammation that put his performances and recordings on hold earlier this year, the singer has reported on his blog. more info