Overview
- 76 inspections across 72 sites are on record.
- 224 Form 483 observations are attributed to this investigator.
- Most recent recorded activity is 2026-06-24.
At a glance
Inspections
76
Sites
72
Observations
224
Career since
Sep 2018
Recent inspections
Most recent inspections in the published record.
| Site | Date | Category | Form 483 |
|---|---|---|---|
| Douglas Medical Products, Inc. | 24 Jun 2026 | Medical Devices & Rad Health | View 483 → |
| GARRETT TECHNOLOGIES | 4 Jun 2026 | Medical Devices & Rad Health | |
| Siemens Medical Solutions USA, Inc. | 29 Apr 2026 | Medical Devices & Rad Health | |
| Companhia Brasileira de Esterilizacao | 25 Mar 2026 | Medical Devices & Rad Health | |
| Tecme SA | 19 Mar 2026 | Medical Devices & Rad Health |
Sites inspected
Douglas Medical Products, Inc.Mundelein, United States1 insp.
GARRETT TECHNOLOGIESNorthbrook, United States1 insp.
Siemens Medical Solutions USA, Inc.Hoffman Estates, United States1 insp.
Companhia Brasileira de EsterilizacaoJarinu, Brazil1 insp.
Tecme SACordoba, Argentina1 insp.
Co-investigators
Investigators who share inspections with this person.
Hammam A Abdallah4 shared
Shuana H Xiong3 shared
Jesse A Vazquez3 shared
Nicholas Z Lu2 shared
Shafiq Ahadi2 shared
Brittani N Franklin2 shared
Shawn Choi1 shared
Michelle J Glembin1 shared
Adaliz Santaliz-Cruz1 shared
Stephen D Eich1 shared
Full investigator report
Get the verbatim findings behind Natasha R Johnson's 224 observations
Source 483 PDFs, verbatim observations, and how each site responded, so your team knows what they cite before they arrive.
- New inspections and Form 483s, mapped to the CFR citation
- Warning letter outcomes, and the citation patterns they repeat
- Their co-investigators, so no surprises about who shows up on site