Overview
- 134 inspections across 119 sites are on record.
- 36 Form 483 observations are attributed to this investigator.
- Most recent recorded activity is 2026-04-24.
At a glance
Inspections
134
Sites
119
Observations
36
Career since
Jan 2020
Recent inspections
Most recent inspections in the published record.
| Site | Date | Category | Form 483 |
|---|---|---|---|
| BioLife Plasma Services, L.P. | 24 Apr 2026 | Biologics | |
| BioLife Plasma Services, L.P. | 22 Apr 2026 | Biologics | View 483 → |
| Octapharma Plasma, Inc. | 17 Apr 2026 | Biologics | |
| Vitalant | 25 Mar 2026 | Biologics | |
| Vitalant | 24 Mar 2026 | Biologics |
Sites inspected
BioLife Plasma Services, L.P.Henderson, United States1 insp.
BioLife Plasma Services, L.P.Las Vegas, United States1 insp.
Octapharma Plasma, Inc.Vancouver, United States1 insp.
VitalantCarson City, United States1 insp.
VitalantSparks, United States1 insp.
Co-investigators
Investigators who share inspections with this person.
Peter S Kessler5 shared
Kelly D Moore4 shared
Nancy L Neiger2 shared
Bryce A May2 shared
William F Lagud1 shared
Melsomar R Ramos1 shared
Victoria V Bot1 shared
Melisa A Healy1 shared
Emily S Mcgann1 shared
Gloria A Milster1 shared
Full investigator report
Get the verbatim findings behind Paul M Chefor's 36 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