North America | South America | opera | Latin America | Confederate States of America | Metropolitan Opera | America | Boy Scouts of America | Good Morning America | Royal Opera House | Bank of America | Central America | United Way of America | Captain America | Sydney Opera House | Voice of America | Vienna State Opera | San Francisco Opera | Miss America | New York City Opera | All-America | The Phantom of the Opera (1986 musical) | America's Got Talent | America's Next Top Model | The Threepenny Opera | Opera | The Catholic University of America | America One | Socialist Party of America | Evangelical Lutheran Church in America |
Professional affiliations include NATS (National Association for Teachers of Singing), College Music Society, and Opera America.