Mark L. Hatzenbuehler John L. Loeb Associate Professor of the Social Sciences Professor Hatzenbuehler’s research focuses broadly on identifying the biopsychosocial mechanisms that contribute to adverse mental health outcomes... Read more about Mark L. HatzenbuehlerBiopsychosocial Effects of Stigma (BEST) LabWilliam James Hall 33 Kirkland Street, Cambridge, MA 02138markhatzenbuehler@fas.harvard.edup: 617-495-3932