FDA Investigator

Marcus F Yambot

Latest inspection on record: Peakhurst, Australia, August 2023 · records back to 2008

Human DrugsFoods & CosmeticsMedical Devices & Rad HealthAnimal Drugs & Feeds

FDA inspection record · Last updated July 12, 2026

Overview

  • 206 inspections across 159 sites are on record.
  • 967 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2023-08-18.

At a glance

Inspections

206

Sites

159

Observations

967

Career since

Nov 2008

Recent inspections

Most recent inspections in the published record.

Sites inspected

Phytex Australia Pty LtdPeakhurst, Australia1 insp.
Cyclomedica Australia Pty LimitedKingsgrove, Australia1 insp.
Amphastar Pharmaceuticals, Inc.Rancho Cucamonga, United States1 insp.
International Medication Systems Ltd.South El Monte, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Phal K Chhun9 shared
Brian P Putz8 shared
Dejon N Harris5 shared

Full investigator report

Get the verbatim findings behind Marcus F Yambot's 967 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