María Dolores del Río Sánchez (born 10 October 1960) is a Mexican politician.

From 2009 to 2012 she served as Deputy of the LXI Legislature of the Mexican Congress representing Sonora.

[1] She also served as municipal president of Hermosillo from 2003 to 2006.

She is now the State Coordinator of Movimiento Ciudadano in Sonora.

This article about a National Action Party politician born in the 1960s who served in the Chamber of Deputies is a stub.