Kammala wannan jumla: Da yake dan shekara 17, an zabi Dougherty ya yi gasa tare da tawagar 'yan kasa da shekaru 18 na Amurka a gasar 2013 Ivan Hlinka Memorial inda ya lashe lambar azurfa, kuma ya kuma taimaka wa Team USA ta lashe lambar zinare a gasar
2014 IIHF Gasar Cin Kofin Duniya ta U18.