FDA Investigator

Dawn C Olenjack

Latest inspection on record: Duisburg, Germany, April 2026 · records back to 2008

Human DrugsBiologicsMedical Devices & Rad HealthFoods & CosmeticsAnimal Drugs & FeedsTobacco Products

FDA inspection record · Last updated July 12, 2026

Overview

  • 318 inspections across 289 sites are on record.
  • 430 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2026-04-01.

At a glance

Inspections

318

Sites

289

Observations

430

Career since

Nov 2008

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Susan Halimeh, M.D., PhD1 Apr 2026Biologics
Tom van Meerten, MD, PhD27 Mar 2026Biologics
Pim Mutsaers, MD20 Mar 2026Biologics
STC (Guangdong) Company Limited23 Jan 2026Medical Devices & Rad HealthOn file
WuXi AppTec (Suzhou) Guoxiang Facility12 Jan 2026Medical Devices & Rad HealthOn file

Sites inspected

Susan Halimeh, M.D., PhDDuisburg, Germany1 insp.
Tom van Meerten, MD, PhDGroningen, Netherlands1 insp.
Pim Mutsaers, MDRotterdam, Netherlands1 insp.
STC (Guangdong) Company LimitedDongguan, China1 insp.
WuXi AppTec (Suzhou) Guoxiang FacilitySuzhou, China1 insp.

Co-investigators

Investigators who share inspections with this person.

Andrea D Swingle16 shared
Lori Gioia5 shared
Edward E Lockwood5 shared
Robert J Ham5 shared
Shuliang Li4 shared
Michele Perry-Williams4 shared
Candace S Tucker4 shared
Samuel K Gibbons4 shared

Full investigator report

Get the verbatim findings behind Dawn C Olenjack's 430 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

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