Nicholas Christakis is affiliated with the following institutions:
He is Professor of Medical Sociology in the Department of Health Care Policy at Harvard Medical School.
He is a Professor of Medicine in the Department of Medicine at Harvard Medical School.
He is Professor of Sociology in the Department of Sociology in the Faculty of Arts and Sciences at Harvard University.
He is an Attending Physician in the Department of Medicine at the Harvard-affiliated Mt. Auburn Hospital.
He is the Master of Pforzheimer House in Harvard College (along with his wife, Erika Christakis).
He is on the Steering Committee of the Institute for Quantitative Social Science at Harvard University.
He is the Director of the Roybal Center for the Study of Social Networks and Well Being at Harvard University.
He also particpates in the following programs:
Program on Global Demography of Aging
Robert Wood Johnson Health Policy Scholars Program
Robert Wood Johnson Health and Society Scholars Program
Inter-Faculty Initiative in Health Policy
He is the Scientific Founder of Activate Networks.