
American Classical Orchestra Announces New Executive Director
(Photo by Tatiana Daubek) The American Classical Orchestra has announced the appointment of John Thiessen as its new Executive Director, effective Jan. 19, 2026. Thiessen brings more than 15 years of experience with the American Classical Orchestra as a trumpet player, alongside a career that combines performance and arts administration. Prior to joining ACO, Thiessen served as Executive Director of {…}










