At the age of 16, De Veritch tied for first place in the National String Competition in Washington, D.C., the youngest and first violist to receive that honor.
[1] In the spring of 1965, De Veritch was one of three student musicians invited to perform with Jascha Heifetz at the University of Southern California.
De Veritch has participated extensively in chamber music performances with "greats" including Josef Gingold and Ralph Berkowitz.
[6] de Veritch has also performed with the New York Philharmonic, Sunset Chamber Consort,[14] An die Musik, and the Aldanya String Quartet.
[8] De Veritch has taught many of the world's leading violists including Paul Neubauer, James Dunham, and Nokuthula Ngwenyama.