Biography
Pat Stevens was an American actress and voice actor. She is perhaps best known for her role as Nurse Baker on M*A*S*H and her role as the second voice of Velma Dinkley, both from 1976 to 1979. Stevens replaced Nicole Jaffe when Scooby-Doo moved from CBS to ABC. She was then replaced by Marla Frumkin midway through Scooby-Doo and Scrappy-Doo.
Stevens died after a long battle with breast cancer on May 26, 2010, at the age of 64.
Filmography
Cast Credits

Scooby-Doo's Spookiest Tales
Character: (voice)
MOVIE • 2003

Crimes of Passion
Character: Group Member #5
MOVIE • 1984

Scooby Goes Hollywood
Character: Velma Dinkley (voice)
MOVIE • 1979

Scooby-Doo and Scrappy-Doo
Character: Velma Dinkley (voice)
TV • 1979

We've Got Each Other
Character:
TV • 1977

All's Fair
Character:
TV • 1976

The Scooby-Doo/Dynomutt Hour
Character: Velma Dinkley (voice)
TV • 1976

The Scooby-Doo Show
Character: Velma Dinkley
TV • 1976

Police Woman
Character:
TV • 1974

ABC Afterschool Special
Character: Tuck's Mother
TV • 1972

M*A*S*H
Character: Nurse Able
TV • 1972

M*A*S*H
Character: Lt. Mitchell
TV • 1972

M*A*S*H
Character: Lt. Baker
TV • 1972

The Bob Newhart Show
Character:
TV • 1972