Which fictional doctor is House M.D.’s head of oncology?

James Wilson is the fictional head of oncology in House M.D.

Wilson works at Princeton-Plainsboro Teaching Hospital and is Gregory House’s closest friend. His specialty is oncology, the branch of medicine concerned with cancer, and his compassionate manner contrasts with House’s abrasive behavior.

Wilson frequently advises House, challenges his decisions, and helps him navigate conflicts with patients and hospital administrators. Their friendship is one of the show’s central relationships, even though House’s actions often place it under strain.

Robert Sean Leonard played Wilson throughout the series. Wilson’s personal life also supplies major storylines, including multiple marriages and his relationship with Amber Volakis. The character’s medical specialty is distinct from House’s diagnostic medicine and Foreman’s neurology background.