Dan Healy is an audio engineer who often worked with the American rock band the Grateful Dead.

[2] He also helped perfect the ultra-matrix soundboard setup which was used by the Dead from 1986 through 1990.

Healy has also undertaken record production duties on occasion, such as when he produced the 1960s San Francisco psychedelic band The Charlatans' eponymous debut album.

He is listed as co-producer and engineer on Mother Earth's debut album Living with the Animals (1968).

Healy was also the bass player for Hoffman's Bicycle (later Bycycle) that played the Bay Area for 18 months from the Summer of 1968.