Thomas Bartlett (born October 13, 1981), also known as Doveman, is an American pianist, producer, and singer. He has released four solo albums as Doveman, four albums as a member of The Gloaming, duo albums with the composer Nico Muhly and the hardanger d’amore player Caoimhín Ó Raghallaigh, and "Shelter," an album of solo piano compositions.

As a producer, Bartlett has worked with a range of notable artists, including Yoko Ono, St. Vincent, and Norah Jones. "Mystery of Love", a collaboration with Sufjan Stevens for the soundtrack to Call Me by Your Name, was nominated for an Academy Award for Best Original Song, and a Grammy Award for Best Song Written for Visual Media at the 61st ceremony. Bebel Gilberto's "Agora," produced, engineered and mixed by Bartlett, was nominated for Best Global Music Album at the 2021 Grammys, and he also contributed to Taylor Swift's Evermore, and Rufus Wainwright's Unfollow the Rules, both nominated that year. Since 2018, Bartlett has worked closely with Florence and the Machine, and in April 2021 it was announced that Florence and Bartlett were co-writing a Broadway-bound musical based on The Great Gatsby.