John Holdren

John Paul Holdren (born March 1, 1944) is an American physicist and civil servant.

Holdren was the senior advisor to President Barack Obama on science and technology issues through his roles as Assistant to the President for Science and Technology, Director of the White House Office of Science and Technology Policy, and Co-Chair of the President’s Council of Advisors on Science and Technology (PCAST)

References

Category:1944 births
Category:Living people
Category:Directors of the Office of Science and Technology Policy
Category:American physicists
Category:Scientists from Pennsylvania