The restaurant will reopen Thursday, Jan. 25, said Wister general manager Emily Blewett, who gave a statement extending "a fond farewell" to Moore, "who dedicated more than a year of his considerable talent to our humble Old City restaurant."
"His time with us helped us evolve into the restaurant that we are today, and we wish him the success that we know will be his as he moves forward in his career."
No new chef was named.
Blewett said the menu would continue to focus on seasonal, seafood-focused cuisine.
Joe Scorscone opened the restaurant as 26 North BYOB in summer 2016 with chef Mike Stollenwerk at the stove.