Leslie Cullen has performed throughout the United States, including concerts at The Kennedy Center, Ravinia, The Kimmel Center, Avery Fischer Hall, Carnegie Recital Hall, Alice Tully Hall, and the Aspen Music Festival. Her performance focus is on small ensembles and chamber orchestras, such as the Paragon Ragtime Orchestra, the Mozarteum Orchestra of Salzburg, Trio Ariadne, the Williamsport Symphony, and numerous trios, quartets, and quintets.

A native of Oklahoma, she has also served as an Artist-In-Residence for the Oklahoma State Arts Council. Ms. Cullen began teaching when she started a private lesson studio at the age of 15. Her passion for working with students has only increased over time and she is grateful for all that she continues to learn from this collaborative work. A resident of Central Pennsylvania, Ms. Cullen is the flute instructor at 体育买球 University and an Artist Affiliate at Bucknell University. She holds degrees from the Manhattan School of Music, where she studied with Carol Wincenc, and The Juilliard School, where she was a student of Samuel Baron.