Overview
- 138 inspections across 136 sites are on record.
- 84 Form 483 observations are attributed to this investigator.
- Most recent recorded activity is 2026-07-02.
At a glance
Inspections
138
Sites
136
Observations
84
Career since
Dec 2015
Recent inspections
Most recent inspections in the published record.
| Site | Date | Category | Form 483 |
|---|---|---|---|
| Radhamangalam J. Ramamurthi, M.D. | 2 Jul 2026 | Human Drugs | |
| Juan Andres Navarro Riquelme, MD | 20 Mar 2026 | Biologics | |
| Mirta Isabel Acuna, MD | 13 Mar 2026 | Biologics | |
| Samer Nakhle, M.D. | 6 Feb 2026 | Human Drugs | |
| Steven Leibowitz | 30 Jan 2026 | Human Drugs |
Sites inspected
Radhamangalam J. Ramamurthi, M.D.Stanford, United States1 insp.
Juan Andres Navarro Riquelme, MDTemuco, Chile1 insp.
Mirta Isabel Acuna, MDSantiago, Chile1 insp.
Samer Nakhle, M.D.Las Vegas, United States1 insp.
Steven LeibowitzLas Vegas, United States1 insp.
Co-investigators
Investigators who share inspections with this person.
Rebecca T Davis7 shared
Lisa H Nakagawa7 shared
Jonathan M Mcbride5 shared
Ismael Garibay4 shared
Julian C Hanson3 shared
Dustin P Tran3 shared
Stuart W Russell2 shared
Shelley H Beausoleil2 shared
Joseph M Willems2 shared
Cynthia J Tsui1 shared
Full investigator report
Get the verbatim findings behind Humberto Z Gomez's 84 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