Overview
- 151 inspections across 129 sites are on record.
- 233 Form 483 observations are attributed to this investigator.
- Most recent recorded activity is 2026-05-22.
At a glance
Inspections
151
Sites
129
Observations
233
Career since
Dec 2015
Recent inspections
Most recent inspections in the published record.
| Site | Date | Category | Form 483 |
|---|---|---|---|
| Prometic Bioproduction Inc. | 22 May 2026 | Biologics | On file |
| Emergent BioSolutions Canada Inc. | 12 May 2026 | Biologics | On file |
| ENESTIA BELGIUM NV (SHARP BELGIUM) | 20 Feb 2026 | Biologics | On file |
| SGS Lab Simon | 16 Feb 2026 | Biologics | |
| Patheon Italia S.p.A. | 10 Feb 2026 | Biologics | View 483 → |
Sites inspected
Prometic Bioproduction Inc.Laval, Canada1 insp.
Emergent BioSolutions Canada Inc.Winnipeg, Canada1 insp.
ENESTIA BELGIUM NV (SHARP BELGIUM)Hamont-Achel, Belgium1 insp.
SGS Lab SimonWavre, Belgium1 insp.
Patheon Italia S.p.A.Monza, Italy1 insp.
Co-investigators
Investigators who share inspections with this person.
Travis S Bradley7 shared
Brittany M Lowe7 shared
Corrine M Carter7 shared
Gene D Arcy6 shared
Peng Zhou3 shared
Burnell M Henry3 shared
Unnee Ranjan3 shared
Ifueko Osemwota3 shared
Melanie N Daniels3 shared
Svetlana A Shestopal2 shared
Full investigator report
Get the verbatim findings behind Lewis K Antwi's 233 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