Rozek began his musical journey studying under teachers such as Ivan Galamian,[1] Dorothy Delay, and Nathan Milstein.
In 1968, at the age of 16, Rozek made his formal concert debut in New York, performing Mozart's Third and Fifth violin concertos with conductor Alexander Schneider.
His Zurich tenure included performances with artists such as Claudio Arrau, Martha Argerich, James Galway, Benedetti Michelangeli, Kiri Te Kanawa, and Leonid Kogan.
Transitioning to a conducting career, Rozek led performances at the Luzern Music Festival, including a concert celebrating the reopening of Wagner's home in Lucerne.
His collaborations included tours with Luciano Pavarotti in Russia and a benefit concert with José Carreras for International Cancer Research.
In 2003, Rozek became the head of the Violin Department at the Vancouver Academy of Music[5] in Canada, where he taught masterclasses, conducted opera performances, and led the Stradivari Ensemble.