1. Hecht‐Levi postdoctoral fellow at the Berman Institute of Bioethics at Johns Hopkins University
2. Research scholar at the Berman Institute of Bioethics at Johns Hopkins University
3. Associate professor in the Department of Epidemiology at Johns Hopkins Bloomberg School of Public Health
4. Professor in the Department of Medicine at Johns Hopkins University School of Medicine
5. Professor at the Berman Institute of Bioethics at Johns Hopkins University