Pete Souza is the Chief Official White House Photographer for President Obama; he is also the Director of the White House photo office.

Souza is on an extended leave of absence from Ohio University’s School of Visual Communication where he is an assistant professor of photojournalism. He has worked as an Official White House Photographer for President Reagan, a freelancer for National Geographic, and as the national photographer for the Chicago Tribune based in their Washington bureau.

read more here