Marie Teresa Paiva-Weed (born November 5, 1959) is an American attorney and politician who served as President of the Rhode Island Senate. She is a member of the Democratic Party who represented the 13th District (Jamestown and Newport) from 2003 until 2013 and the 49th District (Jamestown, Middletown, and Newport) from 1993 to 2003. In November 2008, she was elected President of the Senate. She was Majority Leader from 2004 to 2008. Paiva-Weed left office in 2017 to become President of the Hospital Association of Rhode Island.