Paul Kellogg, New York City Opera Impresario, Dies at 84 He had no opera experience when he was chosen to run the Glimmerglass Opera in upstate New York; 17 years later, he took on City Opera during a difficult period. Paul Kellogg in 2007 at the New York State Theater, as the New York City Opera’s home was then called. As leader of both that company and the Glimmerglass Opera, he made the two houses creative partners.Credit...Sara Krulwich/The New York Times April 28, 2021 Paul Kellogg, an innovative impresario who led the Glimmerglass Opera in Cooperstown, N.Y., and later, during a dynami...