FDA Investigator

Maxwell L Van Tassell

Latest inspection on record: Toyama, Japan, October 2019 · records back to 2017

Human Drugs

FDA inspection record · Last updated July 12, 2026

Overview

  • 9 inspections across 9 sites are on record.
  • 1 Form 483 observation is attributed to this investigator.
  • Most recent recorded activity is 2019-10-08.

At a glance

Inspections

9

Sites

9

Observations

1

Career since

May 2017

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Astellas Pharma Inc.8 Oct 2019Human DrugsOn file
Novartis Pharma AG29 Aug 2019Human DrugsOn file
Amgen Manufacturing Limited LLC8 May 2019Human DrugsOn file
Wyeth BioPharma Division of Wyeth Pharmaceuticals LLC18 Jan 2019Human DrugsOn file
Regeneron Pharmaceuticals, Inc.8 Jun 2018Human Drugs

Sites inspected

Astellas Pharma Inc.Toyama, Japan1 insp.
Novartis Pharma AGBasel, Switzerland1 insp.
Amgen Manufacturing Limited LLCJuncos, United States1 insp.
Regeneron Pharmaceuticals, Inc.Rensselaer, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Full investigator report

Get the verbatim findings behind Maxwell L Van Tassell's 1 observation

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