NEW YORK — A model who appears on Bravo’s “The Real Housewives of New York City” is facing charges that she punched an ex-boyfriend and left a bloody gash on his face.

Kelly Killoren Bensimon, 40, was arrested in Manhattan last week on a misdemeanor assault charge after her 30-year-old ex-boyfriend Nicholas Stefanov told police she assaulted him.

Killoren Bensimon surrendered Thursday, two days after the alleged assault. A misdemeanor complaint says she hit Stefanov with her fist in her apartment.

She was released without bail after her arraignment on a third-degree assault charge.