Doug Grean is an American record producer, audio engineer, guitarist, based in Los Angeles. He has worked with artists Sheryl Crow, Ricki Lee Jones, Glen Campbell, Scott Weiland, Slash, Velvet Revolver, Stone Temple Pilots, The Crystal Method, Tim McGraw, Cyndi Lauper, Annabella Lwin (Bow Wow Wow), Corey Glover (Living Color), Camp Freddy, DJ Hurricane, and John Taylor, (Duran Duran).