Erin Du

Erin Mahoney-Du received her formal ballet training at Princeton Ballet School. In her senior year of high school, Mrs. Du was invited by then Artistic Director of American Repertory Ballet, Septime Webre to join ARB. In 1999, she moved to Washington, DC to join The Washington Ballet where Mrs. Du performed leading roles in various classical and neoclassical ballets. She has also had the privilege of performing featured roles by choreographers such as Paul Taylor, Jerome Robbins, William Forsythe, Nacho Duato, Twyla Tharp, Christopher Wheeldon, Lila York, Trey McIntyre, and Septime Webre. In 2005, while maintaining her position with The Washington Ballet, Mrs. Du joined The Suzanne Farrell Ballet, performing soloist roles in some of George Balanchine’s most beloved ballets. The Washington Times recognized her soloist performance in Clarinade as being one of the best performances of the year in their annual Cheers and Jeers column. Mrs. Du joined American Dance Institute in 2008 as a full time faculty member and was School Director from 2010 to the Spring of 2015. For the next year, she worked alongside her husband and long-time colleague, Runqiao Du, as Co-Director of the Future Artists Initiative, a new scholarship program promoting diversity in dance. Mrs. Du was a faculty member at Berrend Dance Centre from 2016 to 2025. She is currently an adjunct professor at George Mason University and Towson University. Mrs. Du has taught master classes nationally and internationally. In addition to her performing and teaching career, she has served as repititeur, setting Septime Webre and Trey McIntyre’s ballets on companies worldwide.