Overview
- 198 inspections across 162 sites are on record.
- 556 Form 483 observations are attributed to this investigator.
- Most recent recorded activity is 2025-09-29.
At a glance
Inspections
198
Sites
162
Observations
556
Career since
Jan 2008
Recent inspections
Most recent inspections in the published record.
| Site | Date | Category | Form 483 |
|---|---|---|---|
| Lonza Manufacturing LLC | 29 Sep 2025 | Human Drugs | On file |
| PETNET Solutions, Inc. | 11 Jul 2025 | Human Drugs | |
| Amphastar Pharmaceuticals, Inc. | 1 Mar 2024 | Human Drugs | On file |
| Gilead Sciences, Inc. | 17 Dec 2021 | Human Drugs | View 483 → |
| Polypeptide Laboratories Inc | 19 Nov 2021 | Human Drugs |
Sites inspected
Lonza Manufacturing LLCVacaville, United States1 insp.
PETNET Solutions, Inc.Loma Linda, United States1 insp.
Amphastar Pharmaceuticals, Inc.Rancho Cucamonga, United States1 insp.
Gilead Sciences, Inc.La Verne, United States1 insp.
Polypeptide Laboratories IncTorrance, United States1 insp.
Co-investigators
Investigators who share inspections with this person.
Caryn M Mcnab9 shared
Taichun Qin7 shared
Greg K Keshishyan7 shared
Virgilio F Pacio6 shared
Kelvin X Sanders6 shared
Walden H Lee5 shared
Jennifer M Gogley5 shared
Sonia R Peterson5 shared
Jeffrey P Raimondi4 shared
Truong X Nguyen4 shared
Full investigator report
Get the verbatim findings behind Uttaniti Limchumroon's 556 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