Recognized with The American Prizes in both Choral Composition (2014) and Choral Performance (2019, with NOTUS), Dominick DiOrio is an energetic conductor and composer who has won widespread acclaim for his contributions to American music. He is professor of music and chair of the department in choral conducting at the Indiana University Jacobs School of Music, where he joined the faculty in 2012, and where he serves as director of NOTUS.

DiOrio also serves as the fourteenth artistic director and conductor of the Mendelssohn Chorus of Philadelphia, where he regularly prepares the chorus to sing with The Philadelphia Orchestra, including a "near ideal" (The Philadelphia Inquirer) performance of Carmina burana in March 2024 with conductor Fabio Luisi. DiOrio’s guest conducting appearances regularly feature his original compositions, including in April 2024 when he had the honor of writing original music for William Shatner, part of a spoken-word performance at IU’s Memorial Stadium moments before the total solar eclipse.

DiOrio’s original music has been hailed for its keenly intelligent, evocative style, which shows “a tour de force of inventive thinking and unique colour” (Gramophone). His over 60 published works have appeared at major venues around the world including the Sydney Opera House, Lincoln Center, and Carnegie Hall, as well as internationally.

He composes for musicians of all ages and experiences and has completed over 70 commissions in the last decade. Some recent commissioning partners include the San Francisco Gay Men's Chorus and the San Francisco Symphony, the Children’s Chorus of Washington, the Cincinnati Vocal Arts Ensemble & Cincinnati Chamber Orchestra, The Choral Arts Society of Washington, “The President’s Own” United States Marine Band, and many academic institutions.

DiOrio is deeply committed to strengthening the profession by empowering others, and he recently completed a four-year term as president and president-elect of the National Collegiate Choral Organization (2018-22), for which he was honored with NCCO's inaugural Distinguished Service Award. DiOrio has also served as chair of ACDA’s Composition Initiatives Standing Committee and as a member of the Board of Directors for Chorus America. He earned the Doctor of Musical Arts from the Yale School of Music, as well as the M.M.A. and M.M. in Conducting from Yale and the B.M. in Composition summa cum laude from Ithaca College.