Davis was born on August 14, 1976, in Boxford, Massachusetts. She became a voice actress as an adult and was primarily affiliated with 4Kids Entertainment until sometime before they filed for bankruptcy. She voiced Marina in the special The Legend of Thunder!, which aired internationally as the first three episodes of Pokémon Chronicles. Davis is currently married and has one child. She has once lived in New York City, New York, but now resides in Manitou Springs, Colorado.