Demarre McGill has gained international recognition as a soloist, recitalist, chamber and orchestral musician. Winner of an Avery Fisher Career Grant and the Sphinx Medal of Excellence, he has appeared as soloist with the Philadelphia Orchestra, the Seattle, Pittsburgh, Dallas, Grant Park, San Diego and Baltimore symphony orchestras and, at age 15, the Chicago Symphony. 

Now principal flute of the Seattle Symphony, he previously served as principal flute of the Dallas Symphony, San Diego Symphony, Florida Orchestra, and Santa Fe Opera Orchestra. He recently served as acting principal flute of the Metropolitan Opera Orchestra and earlier with the Pittsburgh Symphony Orchestra.

As an educator, Demarre has performed, coached and presented master classes in South Africa, Korea, Japan, Quebec and throughout the United States. With his brother Anthony, he was a speaker and performer at the 2018 League of American Orchestras Conference. He has also served on the faculties of the National Youth Orchestra of the United States, the National Orchestral Institute (NOI) at the University of Maryland, the Orford Music Festival, and participated in Summerfests at the Curtis Institute of Music. In August of 2019, he was named Associate Professor of Flute at Cincinnati College-Conservatory of Music, and is an artist-faculty member of the Aspen Music Festival and School.

A founding member of The Myriad Trio, and former member of Chamber Music Society Two, Demarre has participated in the Santa Fe, Marlboro, Seattle and Stellenbosch chamber music festivals, to name a few.  He is the co-founder of The Art of Élan and, along with clarinetist Anthony McGill and pianist Michael McHale, founded the McGill/McHale Trio in 2014. Their first CD, "Portraits," released in August 2017, has received rave reviews, as has "Winged Creatures,"his recording with Anthony McGill and the Chicago Youth Symphony Orchestra. In 2019-20 the McGill/McHale Trio performs at New York City's 92nd Street Y, as well as in Washington D.C. and on chamber music series throughout the Midwest.

Media credits include appearances on PBS's Live from Lincoln Center, A & E Network's The Gifted Ones, NBC's Today Show, NBC Nightly News, and, with his brother Anthony when they were teenagers, on Mr. Rogers' Neighborhood.

A native of Chicago, Demarre McGill began studying the flute at age 7 and attended the Merit School of Music. In the years that followed, until he left Chicago, he studied with Susan Levitin. Demarre received his Bachelor's degree from The Curtis Institute of Music and a Master's degree at The Juilliard School.