Brian Mosteller (born December 6, 1975) is a diplomat and American operations executive, best known for being the Director of Oval Office Operations in the Obama administration, from 2009 to 2017.
Brian Mosteller (born December 6, 1975) is a diplomat and American operations executive, best known for being the Director of Oval Office Operations in the Obama administration, from 2009 to 2017. (en)
Brian Mosteller (born December 6, 1975) is a diplomat and American operations executive, best known for being the Director of Oval Office Operations in the Obama administration, from 2009 to 2017. (en)