Overview
- 49 inspections across 47 sites are on record.
- 5 Form 483 observations are attributed to this investigator.
- Most recent recorded activity is 2026-05-28.
At a glance
Inspections
49
Sites
47
Observations
5
Career since
Oct 2021
Recent inspections
Most recent inspections in the published record.
| Site | Date | Category | Form 483 |
|---|---|---|---|
| Piotr Drobinski, M.D. | 28 May 2026 | Human Drugs | |
| Rafal Wojciechowski, M.D., Ph.D. | 22 May 2026 | Human Drugs | |
| Battelle Memorial Institute, BBRC | 7 May 2026 | Human Drugs | |
| Bruce C. Trapnell M.D. | 10 Apr 2026 | Human Drugs | |
| Nicolas S. Piuzzi, M.D. | 27 Mar 2026 | Human Drugs | View 483 → |
Sites inspected
Piotr Drobinski, M.D.Chojnice, Poland1 insp.
Rafal Wojciechowski, M.D., Ph.D.Kujawsko-Pomorskie, Poland1 insp.
Battelle Memorial Institute, BBRCWest Jefferson, United States1 insp.
Bruce C. Trapnell M.D.Cincinnati, United States1 insp.
Nicolas S. Piuzzi, M.D.Cleveland, United States1 insp.
Co-investigators
Investigators who share inspections with this person.
Kathryn Suttling3 shared
Brittany M Kershaw3 shared
Benton M Ketron2 shared
Scott B Laufenberg2 shared
Craig T Rybus2 shared
Barbara D Wright1 shared
Zhou Chen1 shared
Hugh M Mcclure1 shared
Yiyue C Zhang1 shared
Yiying E Chen1 shared
Full investigator report
Get the verbatim findings behind D'Arbra R Blankenship's 5 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