Angeliki Theoharis holds degrees from The Boston Conservatory and New England Conservatory with academic distinction.  Her mezzo-soprano voice has been heard as Maddalena in Rigoletto, Laura in La Giaconda, Fricka in Die Walkure, and Azucena in Il Trovatore with the New York Opera Forum.  Miss Theoharis has sung the role of Amneris in Aida for Operesque Classical Concerts of New York City and covered the role for the Boston Bel Canto Opera.  She has portrayed the role of the Mother in Amahl and the Night Visitors for Theater-To-Go (in collaboration with the Boston Bel Canto Opera), Atholl Musicale and the Salisbury Lyric Opera, which was broadcast live from Mechanics Hall.   With Longwood Opera, Miss Theoharis sang the Mistress of Novices in Suor Angelica.   She appeared in the Cambridge Chamber Opera's production of Le Nozze di Figaro as Marcellina.  For the Boston Academy of Music, she portrayed Kate in Pirates of Penzance and also appeared in the critically acclaimed La Forza del Destino with Jerome Hines in Jordan Hall as well as Maria Stuarda and Anna Bolena.  Also with Bostom Academy of Music, she recorded a selection of Amy Beach songs with reknowned pianist Virginia Eskin.  In December 1998, she was the alto soloist for Commonwealth Opera's Messiah.