Deer Tick is a folk rock band which formed in Providence, Rhode Island, United States in 2004. The band consists of John McCauley III (guitar, vocals), Ian O'Neil (guitar, vocals), Christopher Ryan (bass, vocals), Rob Crowell (keys, saxophone, vocals) and Dennis Ryan (drums, vocals).
Bassist Christopher Dale Ryan and drummer Dennis Ryan became official members of Deer Tick in mid-2007 while guitarist Andrew Tobiassen joined the band in August 2008. Keyboardist James Falzone played with Deer Tick off and on from 2006 to 2007 and Paul Marandola drummed from 2005 to 2007.
The band began in December of 2004 as a drums and guitar duo. Within a few years the band developed into a quartet featuring two guitars, bass and drums, with three members singing and writing, and one writing string arrangements. They have released countless CD-Rs and two official releases, 2007's War Elephant (re-released in 2008) and 2009's Born on Flag Day.