FDA Investigator

Leo B Zadecky

Latest inspection on record: Worcester, United States, December 2009

FDA inspection record · Last updated July 12, 2026

Overview

  • 10 inspections across 9 sites are on record.
  • 35 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2009-12-04.

At a glance

Inspections

10

Sites

9

Observations

35

Career since

Feb 2009

Recent inspections

Most recent inspections in the published record.

Sites inspected

Cains Foods, L.P.Ayer, United States1 insp.
Uptite Company, Inc.Haverhill, United States1 insp.
Sumitomo Pharma America, Inc.Marlborough, United States1 insp.
Lantheus Medical Imaging, Inc.North Billerica, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Mutahar S Shamsi1 shared

Full investigator report

Get the verbatim findings behind Leo B Zadecky's 35 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