| Name | Institution | Dates at Fermilab | Office |
| Richard Hill | University of Kentucky | 08/01/19- present | 367 |
| Oleksandr Tomalak (Richard Hill’s post-doc) | University of Kentucky | 09/16/19-12/25/19 | 372 |
| Martin R. Jorgensen (Chris Hill’s student) | University of Southern Denmark | 10/16/19-02/01/20 | cubicle 342E |
| Ryan Plestid (Richard Hill’s post-doc) | University of Kentucky | 10/20/19-12/23/19 | 326 |
| Pilar Coloma (Invisibles) | University of Valencia | 11/04/19-12/05/19 | 371 |
| Vivian Poulin (Invisibles) | University of Montpellier | 11/10/19-12/10/19 | Astro-6W |
Previous years
2015
2014