FDA Investigator

John L Zaccone

Latest inspection on record: Old Lyme, United States, March 2020 · records back to 2012

Foods & CosmeticsHuman DrugsMedical Devices & Rad HealthBiologics

FDA inspection record · Last updated July 12, 2026

Overview

  • 72 inspections across 66 sites are on record.
  • 200 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2020-03-19.

At a glance

Inspections

72

Sites

66

Observations

200

Career since

Nov 2012

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Allendale IRB19 Mar 2020Medical Devices & Rad Health
Rebecca S. Heist, M.D.3 Mar 2020Human Drugs
Lori Wirth, M.D.10 Feb 2020Human Drugs
Aegerion Pharmaceuticals, Inc.23 Jan 2020Human Drugs
Raymond T. Chung, M.D.16 Dec 2019BiologicsView 483 →

Sites inspected

Allendale IRBOld Lyme, United States1 insp.
Rebecca S. Heist, M.D.Boston, United States1 insp.
Lori Wirth, M.D.Boston, United States1 insp.
Aegerion Pharmaceuticals, Inc.Boston, United States1 insp.
Raymond T. Chung, M.D.Boston, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Full investigator report

Get the verbatim findings behind John L Zaccone's 200 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