Drummer Dennis Chambers, best known for his work with Steely Dan, Parliament/Funkadelic, Santana and others, is reportedly in the hospital.

Former bandmate Bootsy Collins confirmed via his Facebook page that Chambers is in intensive care due to his liver not functioning very well. Collins also said that Chambers is on a respirator and is surrounded by family.

Most recently, Chambers appeared last week with guitarist Mike Stern at Festival da Jazz in St. Moritz, Switzerland.