Rob Ulin is an American television producer and writer. He served as a writer on Roseanne from Season 5 to Season 7. He also served as as producer for the series from the beginning of Season 5 to the episode "Playing with Matches" before serving as supervising producer for the remainder of the season. Beginning with Season 6 he served as co-executive producer, however, starting with the episode "Busted", he would become executive producer. For the final five episodes of Season 7, he served as consulting producer. He departed the series following the end of the season.
Overall, he wrote 10 episodes, writing the following: