List of the Doobie Brothers band members

Six line-ups of The Doobie Brothers in 1972, 1976, 1981, 2006, 2013 and 2018

The Doobie Brothers are an American rock band from San Jose, California. Formed in the fall of 1970, the group was originally a quartet that featured lead vocalist and guitarist Tom Johnston, guitarist and second vocalist Patrick Simmons, bassist Dave Shogren and drummer John Hartman. The current lineup features Johnston and Simmons alongside vocalist and keyboardist Michael McDonald (who originally joined in 1975) and guitarist/violinist John McFee (who originally joined in 1978). The group's touring lineup also features four additional performers: bassist John Cowan (from 1993 to 1995, and since 2010), saxophonist Marc Russo (since 1998), drummer Ed Toth (since 2005) and percussionist Marc Quiñones (since 2018).