Marie-Mathilde Ducatillon-Sauthier (born on May 16, 1953 in Switzerland), best known as MMSD, is a Swiss artist-painter. She studied Arts décoratifs in Geneva from 1970 to 1973, and later in the École des Beaux-Arts of Geneva from 1973 to 1977, where she graduated. Expositions *Salon des Métamorphoses au Grand Palais de Paris in 1978. *Exposition collective à Montreux in 1980. *Galerie Chausse-coq in Geneva in 1981. *Europ’Art in Geneva in 1999. *Portes ouvertes des ateliers d'artistes genevois in 1999 and 2001. *Galerie Neel, Saint-Paul de Vence, since 2005.