John Peaslee, the writer and producer who worked alongside his longtime creative partner, Judd Pillot, on such sitcoms as Coach, Just Shoot Me!, According to Jim and Liv and Maddie, has died. He was 73.

Peaslee died Monday of natural causes at his home in Sherman Oaks, Pillot announced. The two had collaborated for 35 years.

“I will be forever thankful to the universe that I was with him for several hours that day, that I was able to hold his hand, recount all the stories — way too many to tell, but not nearly enough to fill the hole in my heart,” Pillot wrote on Instagram.

Peaslee and Pillot teamed on ABC’s Coach from 1989-93, on NBC’s Just Shoot Me! from 2002-03, on ABC’s According to Jim from 2005-09 and on Disney Channel’s Liv and Maddie from 2013-17.

The pair also created ABC’s A Whole New Ballgame,...