FDA Investigator

Angela C Welker

Latest inspection on record: Addison, United States, May 2026 · records back to 2024

Human Drugs

FDA inspection record · Last updated July 12, 2026

Overview

  • 12 inspections across 12 sites are on record.
  • 30 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2026-05-07.

At a glance

Inspections

12

Sites

12

Observations

30

Career since

Nov 2024

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Topical Pharmaceuticals, Inc.7 May 2026Human DrugsOn file
Fresenius Kabi USA LLC18 Feb 2026Human DrugsOn file
Creative Werks LLC22 Jan 2026Human DrugsOn file
Frontida Biopharm, LLC24 Oct 2025Human DrugsOn file
Ava Inc21 Oct 2025Human DrugsOn file

Sites inspected

Topical Pharmaceuticals, Inc.Addison, United States1 insp.
Fresenius Kabi USA LLCMelrose Park, United States1 insp.
Creative Werks LLCElk Grove Village, United States1 insp.
Frontida Biopharm, LLCAurora, United States1 insp.
Ava IncWillowbrook, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Tyler M Peterson2 shared
Chikitsa S Patel1 shared
Scott D Mcgrew1 shared
Robert J Ham1 shared

Full investigator report

Get the verbatim findings behind Angela C Welker's 30 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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