Faculty Directory
![Allison Sylvetsky](https://publichealth.gwu.edu/sites/g/files/zaxdzs4586/files/styles/d03_traditional/public/2023-04/allison_sylvetsky_sph_2022_wla_459a1211_cropped.jpeg?h=1efa89c0&itok=7B_URHkB)
![Tamara Taggart 2024 Headshot](https://publichealth.gwu.edu/sites/g/files/zaxdzs4586/files/styles/d03_traditional/public/2024-08/taggart.png?h=0b884c22&itok=wZ1rch3s)
Tamara Taggart
Prevention and Community Health
Associate Professor
202-994-0276
Milken Institute School of Public Health
950 New Hampshire Avenue, NW
Washington DC 20052
![No Profile Picture Found](https://publichealth.gwu.edu/sites/g/files/zaxdzs4586/files/styles/d03_traditional/public/2024-12/maria_jose_talayero_-_maria_jose_talayero_schettino.png?h=3074302e&itok=4zqqeKtS)
![Sameera Talegawkar](https://publichealth.gwu.edu/sites/g/files/zaxdzs4586/files/styles/d03_traditional/public/2023-04/sameera_talegawkar_resize_0.jpeg?h=beb7f838&itok=5o12vS8o)
Sameera Talegawkar
Exercise and Nutrition Sciences
Interim Chair - Exercise and Nutrition Sciences, Professor
202-994-8964
![Samar Ahmad](https://publichealth.gwu.edu/sites/g/files/zaxdzs4586/files/styles/d03_traditional/public/2023-03/no-photo-filler.jpeg?h=038a9462&itok=Kxiq1e-K)
![Joel Teitelbaum](https://publichealth.gwu.edu/sites/g/files/zaxdzs4586/files/styles/d03_traditional/public/2023-05/jt_headshot_2019.jpg?h=27479ad4&itok=8aTerIQV)
Joel Teitelbaum
Health Policy and Management
Professor Emeritus, Department of Health Policy & Management
202-994-4233
Milken Institute School of Public Health
950 New Hampshire Avenue, NW, Office: 612 - Floor 6
Washington DC 20052
![Marinella Temprosa](https://publichealth.gwu.edu/sites/g/files/zaxdzs4586/files/styles/d03_traditional/public/2023-02/ellaeasd2017.png?h=078594d4&itok=IQpZG_zh)
Marinella Temprosa
Biostatistics and Bioinformatics
Associate Research Professor
301-881-9260
Biostatistics Center. 6110 Executive Blvd, Rockville, MD 20852
![No Photo Filler](https://publichealth.gwu.edu/sites/g/files/zaxdzs4586/files/styles/d03_traditional/public/2023-04/no_photo_filler.jpeg?h=038a9462&itok=CDIPvSOo)
![Elizabeth Thom](https://publichealth.gwu.edu/sites/g/files/zaxdzs4586/files/styles/d03_traditional/public/2023-05/thom_elizabeth.jpg?h=a147e2dd&itok=05O0hkXD)
Elizabeth Thom
Biostatistics and Bioinformatics
Emeritus Professor and Former Director of the Biostatistics Center (2012-2018)
![Picture of Rachel Thomas](https://publichealth.gwu.edu/sites/g/files/zaxdzs4586/files/styles/d03_traditional/public/2024-05/gwportraits-2.jpg?h=6a3448f3&itok=d9HOOD0E)
Rachel Thomas
Office of the Dean
Director, Diversity and Inclusion
Milken Institute School of Public Health
950 New Hampshire Avenue, NW
Washington DC 20052
![Appolinaire Tiam](https://publichealth.gwu.edu/sites/g/files/zaxdzs4586/files/styles/d03_traditional/public/2024-05/tiam.jpg?h=1f1de572&itok=o6zLhA3a)
Appolinaire Tiam
Epidemiology
Professorial Lecturer
12026311305
Milken Institute School of Public Health
950 New Hampshire Avenue, NW
Washington DC 20052
![James M. Tielsch](https://publichealth.gwu.edu/sites/g/files/zaxdzs4586/files/styles/d03_traditional/public/2023-04/jim_picture_0.jpg?h=4626e670&itok=-Ytq2FvD)
James M. Tielsch
Global Health
Professor & Chair
202-994-4124
950 New Hampshire Avenue, Office: 402 - Floor 4
Washington DC 20052