EAST ST. LOUIS
Office Main: (618) 482-9375 Fax: (618) 482-9037
| Reginald Box, Jr. | Chief U.S. Probation Officer | 618.482.9016 |
| Jennifer Parker | Deputy Chief U.S. Probation Officer | 618.482.9019 |
| Matthew Blacharczyk | Pretrial | 618.482.9289 |
| Matt Bochantin | Supervision | 618.482.9156 |
| Alona Bruce-Oldham | Pretrial | 618.482.9023 |
| Diamond Burt | Pretrial | 618.482.9186 |
| Katie Freeman | Investigation | 618.482.9122 |
| Nikki Funk | Pretrial | 618.482.9437 |
| Sara Gatterer | Investigation | 618.482.9187 |
| Cole Hammel | Supervision | 618.482.9299 |
| Jennifer Herberholt | Supervision | 618.482.9287 |
| Christian Hoepker | Supervision | 618.482.9189 |
| Jacob Keane | Supervisor Supervision | 618.482.9439 |
| Craig Knabe | Supervisor Investigation | 618.482.9014 |
| Kelly Macias | Supervision | 618.482.9134 |
| Crystal Mitchell | Supervision | 618.482.9095 |
| Crystal Patterson | Supervisor Pretrial | 618.482.9286 |
| Kevin Rayman | Supervision | 618.482.9035 |
| Damon Selvey | Supervision | 618.482.9020 |
| Meghan Sparling | Investigation | 618.482.9017 |
| Brenda Tate | Investigation | 618.482.9121 |
| Sheryll Vilcinskas | Supervision | 618.482.9018 |
| Tiarra Willingham | Supervision | 618.482.9391 |
| Miscellaneous | Assistance | 618.482.9375 |
| Miscellaneous | Fax Line | 618.482.9037 |
BENTON
Office Main: (618) 439-4828 Fax: (618) 435-2709
| Reginald Box, Jr. | Chief U.S. Probation Officer | 618.482.9016 |
| Jennifer Parker | Deputy Chief U.S. Probation Officer | 618.482.9019 |
| Mark Bundren | Investigation | |
| Ebony Davis | Investigation | 618.439.7919 |
| Nate Franklin | Pretrial | 618.439.7926 |
| Chet Gibbs | Supervisor Supervision | 618.439.7914 |
| Stacey Grinnell | Investigation | 618.439.7905 |
| Lisa Gulley | Supervision | 618.439.7909 |
| Jane Kiefer | Supervision | 618.439.7908 |
| Samantha Reeves | Supervision | 618.439.7901 |
| Tiffany Sauls | Supervision | 618.439.7903 |
| Stephanie Sherman - Drug Aftercare Specialist | Supervision | 618.439.7920 |
| Schuyler Stephens | Pretrial | 618.439.7923 |
| Jay Wheeler | Supervisor Supervision | 618.439.7910 |
| Miscellaneous | Assistance | 618.439.4828 |
| Miscellaneous | Fax Line | 618.435.2709 |