Ryan Hakker and Dustin Medeiros were friends since
middle school, and had both been friends with Tommy McCarthy since
high school. A previous band Done For Good, included Hakker as singer, Medeiros as drummer, and McCarthy as guitarist. Done For Good came to an end after releasing a single album, due to Medeiros developing permanent
tinnitus, which made him unable to play drums or "any excessively loud music". As a result, Hakker, Medeiros, and McCarthy, joined by guitarist Mike Jacobs, whom had known Hakker and Medeiros since high school and worked with Hakker in previous bands, and formed Poor Man's Poison in 2009, with McCarthy switching to the mandolin and Medeiros to the double bass. In September 2012, Poor Man's Poison won the "Best New Act in Country Music" at the
Country Showdown in Nashville. They have also performed at
Guantanamo Bay for US troops and opened for the
Charlie Daniels Band. Started in 2021, their side project named "Dr. Villain", led by Dustin Medeiros and Ryan Hakker, their single "This is the End" was released. In November 2023, Dr. Villain released a 3 track EP named "Welcome to the Show." with the songs "Welcome to the Show" "Running out of Options" and "Vamos! (Dr. Villain Experience)". == Band members ==