Which fictional detective is Dr. Gregory House explicitly modeled after in House M.D.?

Dr. Gregory House is explicitly modeled after Sherlock Holmes in House M.D. Both characters use observation, deduction and unconventional reasoning to solve complex cases that others cannot explain.

The parallel appears in names, behavior and story structure. House’s surname echoes Holmes, while his friend James Wilson corresponds broadly to Dr. John Watson. House lives at 221B Baker Street, the famous address associated with Holmes, and his drug use, musical ability and difficult personality also reflect elements of the literary detective.

The medical cases function like detective mysteries: symptoms are clues, diagnoses are solutions, and the team tests competing explanations. House is not a direct adaptation of a specific Holmes story, however. The series transfers the detective formula from crime investigation to diagnostic medicine, making the patient’s illness the mystery and the disease mechanism the hidden culprit.