DeAndre Simmons has worked several companies including Opera Company of Philadelphia, San Diego Opera, Little Opera of New Jersey, and others. Also comfortable on the concert stage he has sung varied works with New Jersey Concert Opera, Collegiate Chorale of New York, Philadelphia Orchestra, Columbia Pro Cantare in Maryland, and more. He has sung such roles as Leoprello in Don Giovanni, Sam in Un Ballo in Maschera, Angelotti in Tosca, Truffaldino in Ariadne auf Naxos, Voce in Idomeneo, to name a few.

His concert performances include Handel's Messiah, Rossini's Stabat Mater and Pettite Messe Solennelle, Mozart Requiem, Faure Requiem, Brahms Requiem, Seven Last Words of Christ, among others. His upcoming engagements include Mozart's Requiem with the Kansas City Symphony, Alidoro(study cover)in La Cenerentola and Jim in Porgy and Bess- both with the Opera Company of Philadelphia; Riff in West Side Story with the New Jersey Concert Opera, Major Domo in La Rondine with the Curtis Opera Theatre, Sparafucile with Boheme Opera Company, also recitals in San Diego, Philadelphia, and New York. Currently Mr. Simmons is a young artist at the Curtis Institute of Music.