FDA Investigator

Jeanne J Thai

Latest inspection on record: Chicago, United States, June 2026 · records back to 2013

Human DrugsBiologicsMedical Devices & Rad HealthFoods & CosmeticsAnimal Drugs & Feeds

FDA inspection record · Last updated August 15, 2026

Overview

  • 189 inspections across 176 sites are on record.
  • 125 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2026-06-12.

At a glance

Inspections

189

Sites

176

Observations

125

Career since

Mar 2013

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Roueen Rafeyan, M.D.12 Jun 2026Human Drugs
Marjo S. van der Knaap, MD, PhD15 May 2026Human Drugs
Antonio Gil-Nagel, MD, PhD8 May 2026Human Drugs
Jorge E. Lopera, M.D.16 Apr 2026Medical Devices & Rad Health
AbbVie Inc.2 Apr 2026Human Drugs

Sites inspected

Roueen Rafeyan, M.D.Chicago, United States1 insp.
Marjo S. van der Knaap, MD, PhDAmsterdam, Netherlands1 insp.
Antonio Gil-Nagel, MD, PhDMadrid, Spain1 insp.
Jorge E. Lopera, M.D.San Antonio, United States1 insp.
AbbVie Inc.North Chicago, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Jeanne J Chiu28 shared
Yuanyuan Li15 shared
Vidhi J Jani5 shared
Debra L Boyd Seale5 shared
Rachel E Mcguigan3 shared
Adam J Taylor3 shared
Linh Tu2 shared

Full investigator report

Get the verbatim findings behind Jeanne J Thai's 125 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