Lauded by critics for his passionate artistry and amazing technique, Pandolfi has released several CDs to great acclaim and has performed alongside American and European symphony orchestras all over the world. As a recitalist, Pandolfi has appeared in concert halls in Canada, the UK, Germany, China, and the United States.

His appearances often feature not only the beloved masterpiece concerti by Tchaikovsky, Rachmaninov, and Liszt but also the equally brilliant ones by Paderewski, Rubinstein, and Moszkowski. Additionally, in the Pops genre, Thomas is considered a leading interpreter of the works of George Gershwin.