Vega began learning the language of jazz from mentor Billy Higgins at The World Stage and continued at CSPA with Jeffrey Lavner, then later with bassist John Clayton at the University of Southern California.
During his time in Los Angeles Donald was mentored by and performed with the celebrated conguero Francisco Aguabella as well as notable bassist Al McKibbon.
[3] Vega currently performs internationally as the pianist for world renowned bassist Ron Carter’s Golden Striker Trio (which also featured guitarist Russell Malone until his death in August 2024), with whom he has recorded several albums.
Mr. Vega is also a professor at The Juilliard School and sits on the board of BackCountry Jazz, a non-profit organization which provides music education programs and performances to underprivileged youth.
Some of his competitive winnings include The Los Angeles Music Center's Spotlight Award in 1991, Down Beat's 2007 Jazz Student Soloist Award and 1st place at the 2008 Philips Jazz Piano Competition at the University of West Florida, as well as an original composition featured in the CD accompanying JAZZIZ's October 2008 Education Issue.