Boyko Dossev studied at The National Ballet School in Sofia, Bulgaria, where he was a student of Bisser Deyanov. He went on to complete his Bachelor's Degree in Ballet and his Master's Degree in Choreography at The National Conservatory "Professor Pancho Vladigerov” in Sofia, Bulgaria. In 2016 Dossev also received his Master’s Degree of Science in Corporate and Organizational Communication from Northeastern University in Boston, MA.
He has trained with renowned teachers including Irina Jacobson, Irina Kolpakova, Vladilen Semenov and Lloyd Riggins. Dossev previously danced with Jeune Ballet de France as well as Hamburg Ballet, under the direction of John Neumeier, Dresden State Ballet-Semperoper Dresden, and Boston Ballet.
Dossev received gold medals from The Bulgarian National Ballet Competition 1997 and Varna International Ballet Competition 2002. He has also appeared in numerous gala performances including "The Mega Gala Meeting of The Generations" at the Varna International Ballet Competition 2008.
Dossev's repertoire includes the works of such choreographers as John Cranko, John Neumeier, Jiří Kylián, August Bournonville, George Balanchine, Oleg Vinogradov, and many others. Dossev has choreographed extensively and has created works for Semperoper Dresden, Hamburg Ballet, Festival Ballet Providence, Boston Ballet, Boston Ballet II, Boston Ballet School, Harvard University Ballet Company, and Emerson Dance Company. As a teacher, Dossev has taught at Boston Ballet School, University of Maryland, Wellesley College, The Dance Complex - Cambridge, A.R.T., Harvard University, and at JMS in Toulouse, France.