|Origin||Tucson, Arizona, U.S.|
|Past members||James Gulotta
Atrophy, originally named Heresy, was formed in 1986 by Chris Lykins, James Gulotta, and Brian Zimmerman. Tim Kelly and Rick Skowron later joined the band.
In 1987, the band produced two cassette demos and were subsequently picked up by thrash metal label, Roadrunner Records. They recorded two albums: Socialized Hate in 1988 and Violent By Nature in 1990. They toured the U.S. and Europe with bands like Sacred Reich, Forced Entry and Coroner. Following the European tour, Lykins left the band. Atrophy was subsequently dropped by their record label.   
- Brian Zimmerman - vocals
- Chris Lykins - guitar
- Rick Skowron - guitar
- James Gulotta - bass
- Tim Kelly - drums
- Chemical Dependency demo (1987)
- second demo (1987)
- Demolition - Scream Your Brains Out! (1988) - Metal Forces compilation with the songs "Chemical Dependency" and "Preacher, Preacher"
- Stars On Thrash (1988) - Roadrunner Records compilation with the song "Chemical Dependency"
- "Atrophy". last.fm. Retrieved 21 November 2013.
- "Atrophy". sputnikmusic.com. Retrieved 21 November 2013.
- "Atrophy - Discography - Metal Kingdom". metalkingdom.net. Retrieved 21 November 2013.
- "Retro Recommendation: Atrophy - Socialized Hate - Heavy Metal". heavymetal.about.com. Retrieved 21 November 2013.
- Atrophy at Roadrunner Records
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