A founding member of the band, he also occasionally provides keyboards and saxophone.

Mohr formed Big Head Todd & the Monsters with friends from high school, while touring the night scene in Denver, Fort Collins, and Boulder.

He is known for his raw, powerful solos, his big head and use of sweep picking.

He attended Columbine High School[2] and Colorado State University in Fort Collins.

He later transferred to University of Colorado Boulder along with the other members of the band.