FDA Investigator

Maribeth G Niesen

Latest inspection on record: Glenview, United States, September 2015 · records back to 2013

Medical Devices & Rad Health

FDA inspection record · Last updated July 12, 2026

Overview

  • 19 inspections across 18 sites are on record.
  • 41 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2015-09-21.

At a glance

Inspections

19

Sites

18

Observations

41

Career since

Feb 2013

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Aptis Medical, LLC21 Sep 2015Medical Devices & Rad Health
Pcp Champion1 Sep 2015Medical Devices & Rad Health
Olsen Medical25 Aug 2015Medical Devices & Rad Health
Stone Company Management, Inc. dba SCM True Air Technologies, Inc.24 Sep 2014Medical Devices & Rad HealthOn file
Measurement Specialties Inc5 Jun 2014Medical Devices & Rad HealthOn file

Sites inspected

Aptis Medical, LLCGlenview, United States1 insp.
Pcp ChampionRipley, United States1 insp.
Olsen MedicalLouisville, United States1 insp.
Measurement Specialties IncBeavercreek, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Full investigator report

Get the verbatim findings behind Maribeth G Niesen's 41 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