Overview
- 234 inspections across 159 sites are on record.
- 211 Form 483 observations are attributed to this investigator.
- Most recent recorded activity is 2026-03-11.
At a glance
Inspections
234
Sites
159
Observations
211
Career since
May 2009
Recent inspections
Most recent inspections in the published record.
| Site | Date | Category | Form 483 |
|---|---|---|---|
| Octapharma Plasma Inc | 11 Mar 2026 | Biologics | |
| The American National Red Cross Union Road Collection Center | 21 Nov 2025 | Biologics | |
| JD Services Nurse Practitioner in Adult Health, PLLC | 17 Nov 2025 | Biologics | |
| Roswell Park Cancer Institute Corporation. Div. of Pathology | 19 Sep 2025 | Biologics | |
| Froedtert Hospital Reproductive Medicine Center | 22 Aug 2025 | Biologics |
Sites inspected
Octapharma Plasma IncAmherst, United States1 insp.
The American National Red Cross Union Road Collection CenterCheektowaga, United States1 insp.
JD Services Nurse Practitioner in Adult Health, PLLCEast Aurora, United States1 insp.
Roswell Park Cancer Institute Corporation. Div. of PathologyBuffalo, United States1 insp.
Froedtert Hospital Reproductive Medicine CenterMenomonee Falls, United States1 insp.
Co-investigators
Investigators who share inspections with this person.
Karen L Kosar6 shared
James D Bridges6 shared
Erin L Nagel5 shared
Lauren E Blaser4 shared
Jeanette L Mcginnis4 shared
Rebecca E Cluster3 shared
Holly M Zahner3 shared
Hilary K Wagner3 shared
Shannon A Dinardo3 shared
Marc S Neubauer3 shared
Full investigator report
Get the verbatim findings behind Marlene L Davis' 211 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