David Isaacs has been an American TV and Screen writer, and producer since 1975. He has written episodes of M*A*S*H, Cheers

Cheers

Cheers is an American situation comedy television series that ran for 11 seasons from 1982 to 1993. It was produced by Charles/Burrows/Charles Productions, in association with Paramount Network Television for NBC, and was created by the team of James Burrows, Glen Charles, and Les Charles...

, its spin-off

Spin-off (media)

In media, a spin-off is a radio program, television program, video game, or any narrative work, derived from one or more already existing works, that focuses, in particular, in more detail on one aspect of that original work...

 Frasier

Frasier

Frasier is an American sitcom that was broadcast on NBC for eleven seasons, from September 16, 1993, to May 13, 2004. The program was created and produced by David Angell, Peter Casey, and David Lee in association with Grammnet and Paramount Network Television.A spin-off of Cheers, Frasier stars...

, and The Simpsons

The Simpsons

The Simpsons is an American animated sitcom created by Matt Groening for the Fox Broadcasting Company. The series is a satirical parody of a middle class American lifestyle epitomized by its family of the same name, which consists of Homer, Marge, Bart, Lisa and Maggie...

with Ken Levine

Ken Levine (TV personality)

Ken Levine is a writer, director and producer in the television and film industry. Levine has worked on a number of television series, including M*A*S*H, Cheers, Frasier, The Simpsons, Wings, Everybody Loves Raymond, Becker and Dharma and Greg...

.

Isaacs became a consulting producer and writer for the AMC

AMC (TV network)

AMC is a cable television specialty channel that primarily airs movies, along with a limited amount of original programming. The letters originally stood for American Movie Classics; however since 2002, the full name has been deemphasized as a result of a major shift in programming...

 television drama Mad Men

Mad Men

Mad Men is an American dramatic television series created and produced by Matthew Weiner. The series premiered on Sunday evenings on the American cable network AMC and are produced by Lionsgate Television. It premiered on July 19, 2007, and completed its fourth season on October 17, 2010. Each...

for the show's second season. He was nominated for the Writers Guild of America Award for Best Dramatic Series at the February 2009 ceremony

Writers Guild of America Awards 2008

The 61st Writers Guild of America Awards honored the best film, television, and videogame writers of 2008. Winners were announced on February 7, 2009.-Best Adapted Screenplay:...

for his work on the second season.