In House M.D., which actress played fellow doctor Allison Cameron?

In House M.D., Jennifer Morrison played fellow doctor Allison Cameron.

Cameron is one of the original members of Gregory House’s diagnostic team. She is an immunologist and is often portrayed as the team member most concerned with compassion, patient dignity, and the moral consequences of medical decisions. Those qualities sometimes bring her into conflict with House’s deliberately abrasive style.

Jennifer Morrison remained a regular cast member for the early seasons and later returned in a different capacity. Cameron’s professional development includes work in diagnostics, emergency medicine, and hospital administration, although her identity as an immunologist remains a key part of her character background.

A recurring element of Cameron’s story is her belief that doctors must care about patients as people, not merely as diagnostic problems. That does not make her naïve: she also demonstrates strong clinical skills and a willingness to take difficult action. The character is sometimes confused with Cuddy because both are played by women in senior medical roles, but Cameron begins as a fellow on House’s team.