Gary Krantz is exiting Premiere Radio Networks to join Air America as president. Meanwhile, Jon Sinton, who had held that title, rises to co-COO, a title he shares with Carl Ginsberg.

Gary Krantz is exiting Premiere Radio Networks to join Air America as president. Meanwhile, Jon Sinton, who had held that title, rises to co-COO, a title he shares with Carl Ginsberg.

Krantz has been with Premiere since the company acquired MJI Broadcasting, where he was a partner. After overseeing affiliate relations for years, Krantz was promoted to senior VP of operations and later executive VP of music operations.

Krantz also serves as secretary of the Country Radio Broadcasters.