FDA Investigator

Alan M Barker

Latest inspection on record: Torreon, Mexico, December 2023 · records back to 2015

Human DrugsFoods & CosmeticsAnimal Drugs & Feeds

FDA inspection record · Last updated July 12, 2026

Overview

  • 25 inspections across 25 sites are on record.
  • 53 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2023-12-15.

At a glance

Inspections

25

Sites

25

Observations

53

Career since

Jun 2015

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Nartex Laboratorios Homeopaticos, S.A. de C.V.15 Dec 2023Human DrugsOn file
Sicor De Mexico S.A. de C.V.5 Dec 2023Human DrugsOn file
Xellia Pharmaceuticals USA LLC29 Sep 2023Human DrugsView 483 →
Fresenius Kabi USA LLC24 Aug 2023Human DrugsView 483 →
Eco Lips, Inc.14 Jul 2023Human DrugsOn file

Sites inspected

Sicor De Mexico S.A. de C.V.Lerma De Villada, Mexico1 insp.
Xellia Pharmaceuticals USA LLCBedford, United States1 insp.
Fresenius Kabi USA LLCMelrose Park, United States1 insp.
Eco Lips, Inc.Cedar Rapids, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Jacob G Lutz4 shared
Brent M Dehaan2 shared
Robert J Ham2 shared

Full investigator report

Get the verbatim findings behind Alan M Barker's 53 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