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Paul Schnaittacher

Nicholas Christakis completed his residency in internal medicine at Penn in 1991. He also began his graduate studies in sociology, earning a master’s degree from the College in 1992 and a doctorate in 1995.

By Paul Schnaittacher and Paul Schnaittacher · Nov. 29, 2015

Nicholas Christakis completed his residency in internal medicine at Penn in 1991. He also began his graduate studies in sociology, earning a master’s degree from the College in 1992 and a doctorate in 1995.

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