Full name: Maura Lynn Tierney.
Born : February 3, 1965) is an American.
Maura Lynn Tierney (born February 3, 1965) is an American film and television actress, who is likely best known for her roles as Lisa Miller on NewsRadio and Abby Lockhart on the television medical drama ER. Following ER, Tierney was set to star in the NBC series, Parenthood; however, she left the show after filming the pilot to undergo treatment for breast cancer.
Tierney was born and raised in the Hyde Park neighborhoodof Boston. Her mother, Pat, is a real estate broker and her father, Joseph, was a prominent Boston politician who served on the Boston City Council for 15 years. Tierney is of Irish descent.