Overview
- 275 inspections across 243 sites are on record.
- 1919 Form 483 observations are attributed to this investigator.
- Most recent recorded activity is 2026-06-11.
At a glance
Inspections
275
Sites
243
Observations
1,919
Career since
May 2008
Recent inspections
Most recent inspections in the published record.
| Site | Date | Category | Form 483 |
|---|---|---|---|
| QUANTA DIALYSIS TECHONLOGIES LIMITED | 11 Jun 2026 | Medical Devices & Rad Health | View 483 → |
| UCB Pharma S.A. | 4 Jun 2026 | Medical Devices & Rad Health | View 483 → |
| Sanmina Ireland Unlimited Company | 28 May 2026 | Medical Devices & Rad Health | View 483 → |
| Laboratorios Leon Farma SAU | 15 Jan 2026 | Medical Devices & Rad Health | View 483 → |
| HG Medical Gmbh | 9 Jan 2026 | Medical Devices & Rad Health | View 483 → |
Sites inspected
QUANTA DIALYSIS TECHONLOGIES LIMITEDWarwick, United Kingdom1 insp.
UCB Pharma S.A.Braine-L'Alleud, Belgium1 insp.
Sanmina Ireland Unlimited CompanyFermoy, County Cork, Ireland1 insp.
Laboratorios Leon Farma SAUVillaquilambre, Spain1 insp.
HG Medical GmbhRaisting, Germany1 insp.
Co-investigators
Investigators who share inspections with this person.
Melanie G Warzala12 shared
Nicole E Knowlton7 shared
Mizanne E Lewis4 shared
Rodney W Lenger4 shared
Melinda B Lewis3 shared
Jennifer A Robinson3 shared
Gene R Gunn3 shared
Lisa A Warner2 shared
Michael D Gifford2 shared
Delkis J Caycedo2 shared
Full investigator report
Get the verbatim findings behind Joshua J Silvestri's 1,919 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