Sir Marie-Joseph-Eugène Fiset, KCMG (March 15, 1874 – June 8, 1951) was a Canadian physician, military officer, Surgeon General, Deputy Minister of Militia and Defence, Member of Parliament, and the 18th Lieutenant Governor of Quebec. With the end of his tour of duty in 1900, Fiset interned at the Nose and Throat Hospital in London and L'Hôpital Saint-Antoine in Paris. After a year he returned to Rimouski before becoming an adjutant in the Army Medical Service. In 1903 he was promoted to the rank of colonel and became Director-General of the service.