summarist
/ˈsʌmərɪst/Definitions
1. noun
A person who summarizes or condenses information, often in writing or speech.
“The journalist was a skilled summarist, able to convey the essence of a complex news story in just a few sentences.”
2. noun
A person who compiles or writes summaries, especially for publication.
“As a summarist for the academic journal, she was responsible for distilling the main points of each research article into a concise summary.”