Jean Alfred Fournier

Jean Alfred Fournier (; 21 May 1832 – 23 December 1914) was a French dermatologist who specialized in the study of venereal disease.

Biography As a young man Fournier served as an intern at the Hôpital du Midi as an understudy to Philippe Ricord (1800–1889). In 1863 he became médecine des hôpitaux, and from 1867 worked with Augustin Grisolle (1811–1869) at the Hôtel-Dieu de Paris. In 1876 he was appointed chef de service at the Hôpital Saint-Louis, later becoming a member of the Académie de Médecine (1880).

His main contribution to medical science was the study of congenital syphilis, of which he provided a description of in 1883. In his numerous publications he stressed the importance of syphilis being the cause of degenerative diseases. In addition, in 1901 he founded an organization devoted to spreading knowledge to combat syphilis, called the Société Française de Prophylaxie Sanitaire et Morale. it was first described by a physician named Baurienne in 1764. Fournier's sign: scars on the mouth following the healing of lesions in congenital syphilis. Fournier's tibia: fusiform thickening and anterior bowing of the tibia in congenital syphilis.