Nathalie was born in Hollywood, Florida, and later relocated to New York to pursue her professional career on Broadway in Les Miserables, after attending the prestigious Professional Children's School and New York University.
At the tender age of 13, Nathalie replaced Natalie Portman as Anne Frank in The Diary of Anne Frank, following a nationwide search. She went on to act in three Broadway productions, earning critical acclaim for her role as Young Alma in Summer and Smoke opposite Jesse Eisenberg, and winning the Best Dramatic Actress award in the New Jersey Star Ledger for her portrayal of Helen Keller in The Miracle Worker.
Nathalie's television credits include the critically acclaimed anorexia storyline on All My Children, where she played Bianca Montgomery, as well as the recurring role of Sunny on John Wells' Third Watch alongside Bobby Cannavale. Her film credits include notable roles in Larry Clark's Bully, Vadim Perelman's The Life Before Her Eyes, and Bringing Rain with Adrian Grenier.
On stage, Nathalie originated the role of Monica in John Guare's Lake Hollywood at The Signature Theatre, and Matryosha in Elizabeth Egloff's adaptation of Dostoyevsky's The Devils at New York Theatre Workshop. She had the honor of playing Frankie Addams in The Member of the Wedding to opening night guest Julie Harris at The Ford's Theatre.
Recognized by top casting directors in both New York and Los Angeles, Nathalie has had the privilege of being cast in film readings alongside Alec Baldwin, Jennifer Jason Leigh, John Slattery, Hugh Grant, and Drew Barrymore. Her favorite experience was being included in the top 10 audition reels for James Cameron's project, Battle Angel, which later became Avatar.
In addition to her acting career, Nathalie is a trained singer, having been coached by some of New York City's best vocal coaches, including Liz Caplan and privately at The Metropolitan Opera. She was a vocal soloist with the Boca Pops and sang at the MTV Music Awards with Michael Jackson. Nathalie has also studied dance at The School of American Ballet and Broadway Dance.