In House M.D., which actor portrayed Dr. Allison Cameron in the original diagnostic team?

In House M.D., Jennifer Morrison portrayed Dr. Allison Cameron.

Cameron is an immunologist and a member of House’s original diagnostic team. Her medical perspective is especially valuable in cases involving immune-system disorders, infections, and unexplained inflammatory symptoms.

The character is written as compassionate and strongly concerned with patients’ personal circumstances. That approach frequently contrasts with House’s more detached style. Cameron’s professional relationship with Chase is another recurring part of the early series.

Morrison is an American actress who later became widely recognized for playing Emma Swan in Once Upon a Time. She left House as a regular cast member during the sixth season, although Cameron’s departure and later appearances are part of the show’s continuing storyline.