What nickname is Dr. Remy Hadley known by in House M.D.?

Dr. Remy Hadley is known by the nickname Thirteen in House M.D.

Hadley joins House's diagnostic team during the competition to select new fellows. House and the other doctors commonly call her Thirteen, a nickname derived from the number she receives during that selection process rather than from her given name.

Olivia Wilde played the character, who is formally identified as Remy Beauregard Hadley. The character's medical and personal story includes her diagnosis with Huntington's disease, which becomes a significant part of her development and contributes to the show's exploration of genetic illness and uncertain futures.

“Thirteen” is the established nickname, while “Cutthroat Bitch” is a separate nickname used for Amber Volakis, another doctor involved in the fellowship competition. That distinction is a frequent source of confusion when discussing House's rotating diagnostic teams.