| Food and Drug Administration | Visiting Scientist | $158k | II | Silver Spring, MD | 2026-03-31 | 2026-04-20 |
| Food and Drug Administration | Visiting Associate | $158k | I | Silver Spring, MD | 2026-02-17 | 2026-08-02 |
| Food and Drug Administration | Visiting Associate | $154k | I | Silver Spring, MD | 2023-11-17 | 2024-04-27 |
| Food and Drug Administration | Visiting Associate | $154k | I | Silver Spring, MD | 2023-07-18 | 2023-10-11 |
| Food and Drug Administration | Visiting Scientist | $154k | I | Silver Spring, MD | 2026-02-17 | 2026-06-21 |
| Food and Drug Administration | Visiting Associate | $153k | I | Silver Spring, MD | 2025-01-16 | 2025-05-18 |
| Food and Drug Administration | Visiting Scientist | $153k | I | Silver Spring, MD | 2024-05-17 | 2024-10-01 |
| Food and Drug Administration | Visiting Scientist | $153k | I | Silver Spring, MD | 2024-05-17 | 2024-09-12 |
| Food and Drug Administration | Visiting Associate | $153k | II | Silver Spring, MD | 2024-02-28 | 2024-03-10 |
| Food and Drug Administration | Visiting Scientist | $149k | I | Silver Spring, MD | 2026-03-11 | 2026-05-31 |
| Food and Drug Administration | Visiting Associate | $149k | III | Silver Spring, MD | 2024-12-26 | 2025-04-10 |
| Food and Drug Administration | Visiting Scientist | $149k | I | Silver Spring, MD | 2024-11-22 | 2025-04-29 |
| Food and Drug Administration | Visiting Associate | $149k | I | Silver Spring, MD | 2024-10-02 | 2024-12-05 |
| Food and Drug Administration | Visiting Associate | $149k | I | Silver Spring, MD | 2024-06-27 | 2024-11-21 |
| Food and Drug Administration | Visiting Scientist | $147k | II | Silver Spring, MD | 2022-09-01 | 2022-11-22 |
| Food and Drug Administration | Visiting Scientist | $147k | II | Detroit, MI | 2025-11-25 | 2026-01-15 |
| Food and Drug Administration | Visiting Associate | $144k | I | Silver Spring, MD | 2024-11-08 | 2025-01-20 |
| Food and Drug Administration | Visiting Scientist | $143k | II | Silver Spring, MD | 2022-09-02 | 2022-09-25 |
| Food and Drug Administration | Visiting Scientist | $143k | II | Silver Spring, MD | 2021-07-23 | 2021-11-30 |
| Food and Drug Administration | Visiting Associate | $142k | I | Silver Spring, MD | 2026-06-02 | 2026-10-29 |
| Food and Drug Administration | Visiting Associate | $142k | II | Silver Spring, MD | 2026-04-06 | 2026-05-24 |
| Food and Drug Administration | Visiting Associate | $142k | I | Silver Spring, MD | 2026-03-11 | 2026-05-21 |
| Food and Drug Administration | Visiting Associate | $141k | II | Silver Spring, MD | 2023-08-22 | 2024-02-11 |
| Food and Drug Administration | Visiting Associate | $141k | II | Silver Spring, MD | 2025-08-18 | 2025-09-12 |
| Food and Drug Administration | Visiting Scientist | $141k | I | Silver Spring, MD | 2025-05-13 | 2025-05-08 |
| Food and Drug Administration | Visiting Scientist | $141k | II | Silver Spring, MD | 2020-01-03 | 2020-02-16 |
| Food and Drug Administration | Visiting Associate | $139k | I | Houston, TX | 2026-06-30 | 2026-10-06 |
| Food and Drug Administration | Visiting Scientist | $139k | II | Silver Spring, MD | 2022-09-01 | 2022-11-08 |
| Food and Drug Administration | Visiting Associate | $138k | II | Silver Spring, MD | 2023-09-08 | 2024-01-31 |
| Food and Drug Administration | Visiting Associate | $138k | I | Silver Spring, MD | 2026-06-15 | 2026-08-21 |
| Food and Drug Administration | Visiting Associate | $138k | I | Silver Spring, MD | 2026-05-21 | 2026-10-11 |
| Food and Drug Administration | Visiting Associate | $138k | I | Silver Spring, MD | 2026-05-21 | 2026-10-05 |
| Food and Drug Administration | Visiting Associate | $138k | I | Silver Spring, MD | 2026-04-16 | 2026-10-01 |
| Food and Drug Administration | Visiting Associate | $138k | I | Silver Spring, MD | 2026-03-27 | 2026-07-28 |
| Food and Drug Administration | Visiting Associate | $138k | I | Silver Spring, MD | 2026-03-24 | 2026-09-07 |
| Food and Drug Administration | Visiting Associate | $138k | I | Silver Spring, MD | 2024-06-28 | 2024-12-01 |
| Food and Drug Administration | Visiting Associate | $137k | II | Silver Spring, MD | 2023-10-20 | 2024-03-14 |
| Food and Drug Administration | Visiting Associate | $137k | I | Silver Spring, MD | 2023-05-25 | 2023-10-01 |
| Food and Drug Administration | Visiting Associate | $135k | I | Silver Spring, MD | 2022-05-19 | 2022-09-18 |
| Food and Drug Administration | Visiting Scientist | $135k | I | Silver Spring, MD | 2021-06-04 | 2021-09-12 |
| Food and Drug Administration | Visiting Scientist | $135k | I | College Park, MD | 2022-08-12 | 2022-09-15 |
| Food and Drug Administration | Visiting Associate | $135k | I | Silver Spring, MD | 2022-01-31 | 2022-06-09 |
| Food and Drug Administration | Visiting Associate | $134k | I | Silver Spring, MD | 2023-05-25 | 2023-08-27 |
| Food and Drug Administration | Visiting Associate | $134k | II | Silver Spring, MD | 2023-03-02 | 2023-07-10 |
| Food and Drug Administration | Visiting Associate | $134k | I | Silver Spring, MD | 2026-05-21 | 2026-10-16 |
| Food and Drug Administration | Visiting Associate | $134k | I | Silver Spring, MD | 2026-05-21 | 2026-08-13 |
| Food and Drug Administration | Visiting Associate | $134k | I | Silver Spring, MD | 2026-04-16 | 2026-07-05 |
| Food and Drug Administration | Visiting Associate | $134k | I | Silver Spring, MD | 2026-03-27 | 2026-07-03 |
| Food and Drug Administration | Visiting Associate | $134k | I | Silver Spring, MD | 2026-02-20 | 2026-08-14 |
| Food and Drug Administration | Visiting Associate | $134k | I | Silver Spring, MD | 2026-02-05 | 2026-07-13 |