Marie-Pierre Mossion de La Gontrie (born 18 December 1958) is a French politician of the Socialist Party.

Since 2017, she has been a member of the Senate.

[1] From 2001 to 2008, she served as a deputy mayor of Paris.

[2] Until 2015, she served as first vice president of the Regional Council of Île-de-France.

[3]