FDA Investigator

Philip F Istafanos

Latest inspection on record: Newark, United States, February 2025 · records back to 2009

Human DrugsMedical Devices & Rad Health

FDA inspection record · Last updated August 15, 2026

Overview

  • 26 inspections across 26 sites are on record.
  • 173 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2025-02-27.

At a glance

Inspections

26

Sites

26

Observations

173

Career since

Mar 2009

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Revance Therapeutics, Inc.27 Feb 2025Human DrugsView 483 →
Jubilant HollisterStier General Partnership14 Jun 2024Human DrugsOn file
Genentech, Inc.19 Apr 2024Human DrugsView 483 →
Specialty Process Labs LLC26 Jan 2024Human DrugsOn file
Catalent Pharma Solutions LLC15 Dec 2022Human DrugsView 483 →

Sites inspected

Revance Therapeutics, Inc.Newark, United States1 insp.
Genentech, Inc.Hillsboro, United States1 insp.
Specialty Process Labs LLCPhoenix, United States1 insp.
Catalent Pharma Solutions LLCMorrisville, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Full investigator report

Get the verbatim findings behind Philip F Istafanos' 173 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