In House M.D., which character is an intensivist and surgeon from Australia?

In House M.D., Robert Chase is the Australian intensivist and surgeon on House’s original team.

Chase joins House’s Department of Diagnostic Medicine in the first season. His medical background includes intensive care and surgery, giving the team practical expertise when a diagnosis requires an operation or critical-care intervention. He is initially more compliant with House than Foreman or Cameron, although his loyalties and independence change over time.

Jesse Spencer portrays Chase. The character’s family history is important to his development: his father, Rowan Chase, is a prominent physician whose reputation affects Chase’s confidence and career. Chase eventually becomes a leader in diagnostic medicine after House’s original department changes.

Chase is sometimes remembered only as the blond member of the first team, but his specialty is a specific part of the show’s medical structure. He is not the team’s neurologist—that role belongs primarily to Foreman—or its oncologist, Wilson.