Theresa Elizabeth Polo is an American actress. She starred as Pamela Martha Focker in the Meet the Parents trilogy, Helen Santos in The West Wing, and played the role of police officer Stef Adams Foster in the Freeform series The Fosters (2013–2018) and its spinoff Good Trouble (2019–2024).

Expecting a Miracle is a Hallmark Channel original movie that premiered Saturday, January 10, 2009. The movie stars Jason Priestley, Teri Polo, and Cheech Marin. It is directed by Steve Gomer, and is based on the short story "The Miracle of Dommatina" by Ira Avery.