In 1974 he won the positions of Associate Concertmaster of the Boston Symphony, where he spent 11 years. In 1985 he won the position of Concertmaster in the Dallas Symphony which he held until 2010. He performed as soloist at Carnegie Hall and 92nd Street Y in NYC. In Symphony Hall Boston, across the US, Canada, Mexico, Venezuela, Costa Rica, France, Germany, Russia, Israel, Holland and Italy. He performed Chamber Music with Itzhak Perlman, Yehudi Menuhin, Pinchas Zukerman, Christopher Hogwood, Jushua Bell, Emanuel Ax and Efim Bronfman. Cho Lang Lin, Sarah Chang and members of the Berlin Philharmonic.
He gave master classes in Tanglewood, Siena and Cortona, Italy, Gstaad, Switzerland La Holla and Montecito California, Summit Festival in New York, London, Moscow, Prague, Paris and Israel.
Emanuel Borok is professor of violin at Southern Methodist University in Dallas.
Emanuel Borok performs on a violin by Brothers Amati of 1608.