Doobie Brothers Drummer Michael Hossack Dead at 65Doobie Brothers Drummer Michael Hossack Dead at 65Michael Hossack of the Doobie Brothers died Monday (March 12) of cancer. The drummer, who was in the band from 1971 to 1973 and then again from 1987 to 2010, was 65 years old.Matthew WilkeningMatthew Wilkening