Mexican conductor and violinist, Dr. Sergio Espinosa is in charge of the String Music Education at the University of Texas Arlington. At the same time, Dr. Espinosa is the Music Director of the New Philharmonic Orchestra of Irving. He combines his time here with his position as Senior Examiner for the International Baccalaureate Organization in Wales, UK. He also maintains an active schedule as clinician in Texas and beyond. Dr Espinosa studied at the Universidad Nacional Autónoma de México, the Conservatoire de Neuchâtel, Switzerland (Diplôme de Capacité Professionnelle de Violon), Ithaca College, New York, (Master of Music in Orchestral Conducting), and received his DMA in Orchestra Conducting from the University of Iowa.

His activities as orchestral conductor include: Music Director with the Shoals Symphony Orchestra, Florence, Alabama; assistant conductor with the Orchestre de L’Université de Fribourg, Switzerland; and assistant conductor with the Orchestre Philharmonique Rhodanien, Tournon, France. He has also guest-conducted the Las Colinas-Arlington-Garland Symphony, Rome Festiva Orchestral, Rome, Italy; the Orquesta Sinfónica de Nuevo León; the Orquesta Sinfónica de Michoacán; the Orquesta Sinfónica de Guanajuato; and Orquesta Sinfónica Nacional in Mexico.

As a violinist, Dr. Espinosa has been a member of the string quartet Boccherini in Spain and has played with many orchestras, including Orquesta Sinfónica Nacional de Mexico, Orchestre de Chambre de Neuchâel in Switzerland, Orchestre Municipal de Besançon in France, Orquesta Ciudad de Granada in Spain, Orquesta Do Norte de Portugal, and Fredonia Chamber Players, Cedar Rapids Symphony, and Quad-City Orchestra in the United States.