Tenor Antony Zwerding  has sung with opera companies across the country, including Washington National Opera, Wolf Trap Opera Company, Boston Lyric Opera, Lake George Opera, Washington Concert Opera, Opera Boston, Ash Lawn Opera, Granite State Opera, Opera Theatre of Northern Virginia, Loudoun Lyric Opera, Salisbury Lyric Opera, Longwood Opera, San Francisco Pocket Opera, and Berkeley Opera.   As an Oratorio singer, he has appeared with the Handel and Haydn Society, Washington Bach Consort, Saratoga Chamber Singers, and Philharmonia Baroque Orchestra.  He received his Bachelors degree from Northwestern University, Masters from Boston University and Doctorate from Shenandoah Conservatory.