Born in 1964 in Glen Cove, New York and was the Mead Composer-in-Residence for Pierre Boulez and Daniel Barenboim at the Chicago Symphony Orchestra from 1997 through 2006. In 2007, her ASTRAL CANTICLE was one of the two finalists for the Pulitzer Prize in Music. The “Colors of Love” CD by Chanticleer, which features two of Thomas’ compositions, won a Grammy award.
Thomas is a member of: the American Academy of Arts and Letters; the American Academy of Arts and Sciences; the Advisory Committee of the Alice M. Ditson Fund at Columbia University; the Board of Trustees of the American Society for the Royal Academy of Music; the Eastman School of Music’s National Council; as well as boards and advisory boards of several chamber music groups including the Ice Ensemble. She has been on the Board of Directors of the American Music Center since 2000. She was elected Chair of the Board of the American Music Center, a volunteer position that ran from 2005 to 2008.
G. Schirmer, Inc. is the exclusive publisher of her music worldwide, and her discography includes 57 commercially recorded CDs.
Thomas was awarded fellowships from the Bunting Institute of Radcliffe College, and was a fellow for three years in the exclusive Harvard University Society of Fellows.
Her music, which is regularly performed worldwide, has been conducted by: Christoph Eschenbach, Esa-Pekka Salonen, Daniel Barenboim, Pierre Boulez, Mstislav Rostropovich, Seiji Ozawa, Leonard Slatkin, Oliver Knussen, David Robertson, Lorin Maazel, Sir Andrew Davis, Jiří Bĕlohlávek, Hans Graf, Marin Alsop, Cliff Colnot, Xian Zhang, Andrey Boreyko, William Boughton, Gil Rose, Gerard Schwarz, John Nelson, Joana Carneiro, Hans Vonk, Markus Stenz, Dennis Russell Davies, George Benjamin, Ludovic Morlot, Robert Trevino, Hannu Lintu, Josephine Lee, Michael Lewanski, Bradley Lubman and George Manahan among others.
Thomas received awards from the Siemens Foundation in Munich; ASCAP; BMI; National Endowment for the Arts (1994, 1992, 1988); American Academy and Institute of Arts and Letters; Guggenheim Memorial Foundation; Koussevitzky Foundation; New York Foundation for the Arts; John W. Hechinger Foundation; Kate Neal Kinley Foundation; Columbia University (Bearns Prize); Naumburg Foundation; Fromm Foundation; Barlow Endowment; French International Competition of Henri Dutilleux; Rudolph Nissim Award from ASCAP; and the Office of Copyrights and Patents in Washington, D.C. awarded her its Third Century Prize.
Seven years after graduating from the Royal Academy of Music in London, Thomas was elected as Associate (ARAM, honorary degree), and in 2004 was elected a Fellow (the highest honor they bestow) of the Royal Academy of Music (FRAM, honorary degree). In 1998, she received the Distinguished Alumni Association Award from St. Paul’s School in Concord, New Hampshire. In 1999, she won the Award of Merit from the President of Northwestern University, and a year later received The Alumnae Award from Northwestern University. Sigma Alpha Iota Music Fraternity initiated her as an Honorary Member in 1996.