Joshua has attended several summer music festivals including the Aspen Music Festival, the Bowdoin International Music Festival, and the Great Mountain Music Festival in South Korea. Joshua has performed the Bartok, Mendelssohn, Lalo, and Paganini violin concertos with orchestra. As concertmaster, Joshua has performed the solos in Ein Heldenleben and Scheherazade.
Outside of performing, Joshua is a brother in the Phi Mu Alpha Sinfonia fraternity and is a card-carrying member of the Cincinnati Art Museum.