THE BAND
The architects of darkness. The congregation of the infernal.
John Haskin
Vocals
Delivering powerful, commanding vocals that channel the fury and darkness of the infernal cathedral. John's voice is the thunderous proclamation from the depths.
Dana Roselli
Guitar
Founding member and guitarist, Dana forged Theosis in 2012 with a vision of melodic brutality. His harmonized riffs are the architectural foundation of our sonic cathedral.
Lee Burgos
Guitar
Weaving intricate melodic passages and devastating harmonies, Lee's guitar work brings both beauty and destruction to the Theosis sound.
Zach Herriot
Bass
Anchoring the low end with crushing precision, Shane's bass lines form the rumbling foundation upon which our cathedral of sound is built.
Nick Mafi
Drums
The relentless heartbeat of Theosis. Omar's hard-hitting double bass and technical prowess drive the band's unstoppable energy and speed.
OUR STORY
THEOSIS was born in 2012 from the vision of guitarist Dana Roselli, who sought to create a sound that merged the technical precision of melodic death metal with the raw aggression of speed and thrash.
Assembling a lineup of dedicated musicians—John Haskin on vocals, Lee Burgos on guitar, Zach Herriot on bass, and Nick Mafi on drums—the band quickly established themselves as a force in the San Diego metal scene.
In October 2016, THEOSIS unleashed their debut album "The Plague and the Heretic" via their own label, Dead Sea Records. Recorded at Rarefied Records by Matt Van Alan, the album showcased the band's signature blend of harmonized guitar riffs, powerful vocals, and relentless double bass drumming.
In May 2022, THEOSIS unleashed their second album "Overture of the Damned" via Clarity Recordings. Recorded at Clarity Recordings by Sean Tolle, the album showcased the band's signature blend of harmonized guitar riffs, powerful vocals, and relentless double bass drumming.
Drawing inspiration from the darkest corners of human experience and mythology, THEOSIS creates a sound that is both brutal and beautiful—a sonic representation of the "Infernal Cathedral," where darkness and grandeur collide.
WITNESS THE RITUAL
Experience THEOSIS live and become part of the congregation.