FDA Investigator

Justin J Jafferis

Latest inspection on record: Madison, United States, April 2010 · records back to 2009

FDA inspection record · Last updated July 12, 2026

Overview

  • 24 inspections across 24 sites are on record.
  • 49 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2010-04-07.

At a glance

Inspections

24

Sites

24

Observations

49

Career since

Jul 2009

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Badger Poultry Plus, Inc7 Apr 2010
W & W Dairy, Inc.19 Feb 2010
Emmi Roth USA, Inc.18 Feb 2010
Roundy's Supermarkets, Inc16 Feb 2010
Foremost Farms USA10 Feb 2010

Sites inspected

Badger Poultry Plus, IncMadison, United States1 insp.
W & W Dairy, Inc.Monroe, United States1 insp.
Emmi Roth USA, Inc.Monroe, United States1 insp.
Roundy's Supermarkets, IncMazomanie, United States1 insp.
Foremost Farms USALancaster, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Tara M Carolfi4 shared
Jon C Polzine4 shared
Diane T Reindl3 shared
Charles Cote1 shared

Full investigator report

Get the verbatim findings behind Justin J Jafferis' 49 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