FDA Investigator

Zuben E Sauna

Latest inspection on record: Singapore, Singapore, November 2022 · records back to 2019

Biologics

FDA inspection record · Last updated July 12, 2026

Overview

  • 2 inspections across 2 sites are on record.
  • 0 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2022-11-18.

At a glance

Inspections

2

Sites

2

Observations

0

Career since

Nov 2019

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Takeda Manufacturing Singapore Pte. Ltd.18 Nov 2022BiologicsOn file
Bayer HealthCare LLC21 Nov 2019BiologicsOn file

Sites inspected

Takeda Manufacturing Singapore Pte. Ltd.Singapore, Singapore1 insp.
Bayer HealthCare LLCBerkeley, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Full investigator report

Get the verbatim findings behind Zuben E Sauna's inspection record

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