Allison Cameron

Allison Cameron, M.D., is a fictional character on the medical drama House, portrayed by American actress Jennifer Morrison. An immunologist, Cameron is a member of Dr. Gregory House's team of handpicked specialists at Princeton–Plainsboro Teaching Hospital's Department of Diagnostic Medicine. She returns for the final episode of the series, "Everybody Dies". She is Board Certified in Immunology and Internal Medicine as seen on a computer in Season 1.