The Daily Pennsylvanian is a student-run nonprofit.

Please support us by disabling your ad blocker on our site.

DAVOS/SWITZERLAND, 27JAN12 - Mehmet C. Oz, Professor of Surgery and Vice-Chairman, Cardiovascular Services, New York Presbyterian Hospital, Columbia University, USA, is seen during the session 'An Insight, An Idea with Mehmet Oz' at the Annual Meeting 2012 of the World Economic Forum at the congress centre in Davos, Switzerland, January 27, 2012. Copyright by World Economic Forum swiss-image.ch/Photo by Michael Wuertenberg