Tara KnowlesPlayed by: Maggie Siff
Dr. Tara Knowles is played by Maggie Siff. She's the on-again, off-again love interest of Jax and is a native of Charming.
Tara was Jax's high-school girlfriend. She's been arrested many times.
During an internship in Chicago, she dated ATF agent Joshua Kohn. Tara got pregnant by him, but had an abortion..