Kevin Sullivan served as a United States Air Force Officer until he was injured during combat operations in Iraq and then subequently retired. He is also the host and creator of the 21 Gun Podcast, and a co-founder of 22 Sierra Coffee.

Kevin is also a Board Certified Physician's Assistant.

For the 21 Gun Podcast: https://www.twentyonegun.net/

For 22 Sierra Coffee: https://22sierracoffee.com/pages/about-us