Dörte Thümmler (born 29 October 1971) is a German former gymnast.

[1][2] In 1987, she was World Champion on the uneven bars (tied with Daniela Silivaș).

[3] She worked as a restaurant clerk, but had to retire at age 38 due to ill health, in part caused by the effects of forced state-sponsored doping.

[3][4] Her stepfather, Manfred Thümmler, was head of sports medicine at SC Dynamo Berlin and a defendant in a 1999 doping trial, though his charges were dropped.

This biographical article related to German artistic gymnastics is a stub.