Louis Gustave Bouchereau (20 June 1835, Montrichard – 22 February 1900, Paris) was a French psychiatrist.
He studied medicine in Paris, becoming a hospital externe in 1859, followed by an internship in 1863.
In Paris he had as instructors Jean-Pierre Falret, Jules Baillarger, Jean-Martin Charcot and Alfred Vulpian.
Soon afterwards, he was co-appointed with Valentin Magnan (1835–1916) to the Sainte-Anne asylum in Paris.
In 1879 he succeeded Prosper Lucas (1805–1885) as superintendent of the women's division at Sainte-Anne.Bouchereau served in a field hospital during the Franco-Prussian War.
He was wounded at the Battle of Châtillon, subsequently being awarded with the badge of the Legion of Honour for gallantry and devotion.