 Major roles have been created on him by Alexei Ratmansky, Mauro Bigonzetti, Trey McIntyre, Jorma Elo, Twyla Tharp, and Martha Clarke, among others.Cornejo has also choreographed several pieces for himself.More recently, he has collaborated with Italian ballerina Alessandra Ferri, after they starred together in a 2013 ABT production.