Jacksonville Symphony Conductors

Past Music Directors

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Courtney Lewis

Music Director
Haskell Endowed Chair

Anchored in the belief that music holds the power to transform lives, Courtney Lewis has established himself as one of his generation’s most dynamic conductors. Currently in his 11th season as Music Director of the Jacksonville Symphony, Lewis has designed an ambitious mission to enrich the surrounding community with innovative symphonic programming, creating the highest quality of art possible, accessible to all.

The Florida-Times Union has noted [that] “it’s beyond debate that Lewis has been a transformative figure...leading the [Jacksonville] Symphony.” Under Lewis’s leadership, the artistic caliber has improved considerably, and the symphony has grown in size and national reputation, recently making its first broadcast on NPR’s Performance Today.

Deeply committed to new music, Lewis has worked with many of today's leading composers. In Jacksonville, recent and upcoming commissions include works by Carlos Simon, Sean Shepherd, Tarik O'Regan, Courtney Bryan, and Conrad Tao. In May 2023, Lewis made his debut at the Opéra national de Paris Ballet, conducting Thomas Adès’s Dante.

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Nathaniel Efthimiou

Associate Conductor & JSYO Music Director
Winston Family Endowed Chair
Nathaniel Efthimiou is the Associate Conductor of the Jacksonville Symphony and Music Director of Jacksonville Symphony Youth Orchestras since the 2024/25 Season. He previously served as Assistant Conductor of the Rhode Island Philharmonic Orchestra and Assistant Professor of Music at Berklee College of Music. He is a four-time recipient of The Solti Foundation U.S. Career Assistance Award and was recently selected by members of the Vienna Philharmonic as the AAF/Faber Young Conductor Fellowship (formerly the Karajan Fellowship) at the Salzburg Festival. He was a semi-finalist in the 2nd Hong Kong International Conducting Competition 2023.
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Na'Zir McFadden

Associate Conductor
Na’Zir McFadden, recipient of the 2026 Sphinx Medal of Excellence is emerging as one of the most compelling young conductors of his generation. The Philadelphia Inquirer has praised his “great conducting technique and energetic podium presence,” while Boston Classical Review highlighted the “rhythmic vitality and naturally expressive nuances” of his interpretations.
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Dr. Tony Thornton

Director, Jacksonville Symphony Chorus
Tom Zimmerman Endowed Chair
Dr. Tony Thornton is an award-winning educator, conductor and author whose work has distinguished him as a dynamic force in the choral field across the United States and internationally. Known for cultivating an expressive, vibrant choral sound and deeply communicative performances, Thornton is recognized for his artistic leadership and commitment to excellence. He has collaborated with more than 400 mixed, treble and tenor/bass choruses in public and private schools, universities, churches, community ensembles and professional organizations throughout North America, as well as in Japan and across Europe. He is currently Artistic Director of the Sarteano Choral Workshop in Italy and Artistic Director of the Festival Singers program in Europe.
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jacksonville symphony chorus
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