Bridget Nisivoccia is an extremely attractive interior designer that helped design Peter Cook’s home in Long Island.  She is testifying today in the nasty divorce between Cook and former supermodel Christie Brinkley.

Bridget Nisivoccia is a pretty blond interior designer who told the Daily News she was hired to design Cook’s new home in Sag Harbor, L.I.

She is expected to become part of the blockbuster trial this week when another witness discusses Nisivoccia’s connection to Cook, a source close to the case told The News.

The 36-year-old joins a growing list of women in Cook’s life since his 10-year marriage to Brinkley, 54, dissolved in 2006.

Nisivoccia had described her relationship with Cook as “professional,” but with Cook and a beautiful woman there is usually a hot sexual fling to accompany it.

photo: NY Daily News