Complex sentence: After retiring from Brown University, Cassill became the editor of the Norton Anthology of Short fiction, retaining this position until his death in the Rhode Island Hospital, Providence, Rhode Island, March 2002.
Split into simpler sentences: After retiring from Brown University, Cassill became the editor of the Norton Anthology of Short fiction, retaining this position until his death. Cassill died in the Rhode Island Hospital, Providence, Rhode Island, March 2002.