Overview
- 50 inspections across 49 sites are on record.
- 180 Form 483 observations are attributed to this investigator.
- Most recent recorded activity is 2026-02-20.
At a glance
Inspections
50
Sites
49
Observations
180
Career since
May 2019
Recent inspections
Most recent inspections in the published record.
| Site | Date | Category | Form 483 |
|---|---|---|---|
| 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 → |
| PPD Development Ireland Ltd. | 19 Dec 2025 | Biologics | View 483 → |
| Bavarian Nordic GmbH | 15 Dec 2025 | Biologics |
Sites inspected
ENESTIA BELGIUM NV (SHARP BELGIUM)Hamont-Achel, Belgium1 insp.
SGS Lab SimonWavre, Belgium1 insp.
Patheon Italia S.p.A.Monza, Italy1 insp.
PPD Development Ireland Ltd.Athlone, Ireland1 insp.
Bavarian Nordic GmbHPlanegg, Germany1 insp.
Co-investigators
Investigators who share inspections with this person.
Thai D Truong4 shared
Shafiq Ahadi4 shared
Lewis K Antwi3 shared
Gene D Arcy3 shared
Nicholas P Diorio3 shared
Lizaida Perez2 shared
Susan M Jackson2 shared
Travis S Bradley2 shared
Richard L Bartlett2 shared
Michele L Glendenning2 shared
Full investigator report
Get the verbatim findings behind Peng Zhou's 180 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