Ann Marie L. Doory is an American politician who represented the 43rd legislative district in the Maryland House of Delegates from 1987 to 2010.

In the 2006 campaign, Doory joined with 43rd district incumbents Senator Joan Carter Conway, and Delegates Maggie McIntosh and Curt Anderson to defeat a field of six other challengers.

The team knocked on more than 20,000 doors, mailed nearly 100,000 thousand pieces of literature and defeated all challengers in both the primary and general elections.

She was the lead sponsor of a bill ensuring a 48-hour hospital stay for mothers and newborns after birth, the first law of its kind in the country and lead Sponsor of a bill to require the development of child resistant handgun technology, which ultimately led to the Gun Safety Act of 2000.

[5] Doory is a board member of the Homeland Association Citizens on Patrol, the House of Ruth, the Central Maryland Council of Girl Scouts and the Good Samaritan Hospital.