FDA Investigator

Ruben C Ayala

Latest inspection on record: Malov, Denmark, April 2026 · records back to 2013

Human Drugs

FDA inspection record · Last updated July 12, 2026

Overview

  • 37 inspections across 36 sites are on record.
  • 1 Form 483 observation is attributed to this investigator.
  • Most recent recorded activity is 2026-04-17.

At a glance

Inspections

37

Sites

36

Observations

1

Career since

Nov 2013

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Novo Nordisk A/S17 Apr 2026Human DrugsOn file
Hanlim Pharm Co. Ltd.10 Apr 2026Human Drugs
Shanghai Xihua Scientific Co. Ltd.6 Feb 2026Human Drugs
Labcorp Development (Asia) Pte. Ltd30 Jan 2026Human DrugsOn file
Janssen Pharmaceutica, N.V.5 Sep 2025Human DrugsOn file

Sites inspected

Novo Nordisk A/SMalov, Denmark1 insp.
Hanlim Pharm Co. Ltd.Yongin, Korea (the Republic of)1 insp.
Shanghai Xihua Scientific Co. Ltd.Shanghai, China1 insp.
Labcorp Development (Asia) Pte. LtdSingapore, Singapore1 insp.
Janssen Pharmaceutica, N.V.Beerse, Belgium1 insp.

Co-investigators

Investigators who share inspections with this person.

Young M Choi4 shared
Li-Hong P Yeh3 shared
Nicola M Fenty-Stewart3 shared
Kirtida Patel3 shared
Xingfang Li2 shared
Li-Hong Yeh2 shared
Vickie J Kanion2 shared
Yiyue Zhang2 shared

Full investigator report

Get the verbatim findings behind Ruben C Ayala'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

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