FDA Investigator

Michael G Mayfield

Latest inspection on record: North Haven, United States, February 2020 · records back to 2009

Medical Devices & Rad HealthFoods & Cosmetics

FDA inspection record · Last updated July 12, 2026

Overview

  • 222 inspections across 169 sites are on record.
  • 541 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2020-02-28.

At a glance

Inspections

222

Sites

169

Observations

541

Career since

Feb 2009

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Covidien, LP28 Feb 2020Medical Devices & Rad HealthOn file
Covidien, LP14 Feb 2020Medical Devices & Rad HealthOn file
Sequel Special Products, Llc28 Jan 2020Medical Devices & Rad Health
Vivax Medical Corp.8 Jan 2020Medical Devices & Rad Health
ELIDAH, INC.12 Nov 2019Medical Devices & Rad Health

Sites inspected

Covidien, LPNorth Haven, United States2 insp.
Sequel Special Products, LlcWolcott, United States1 insp.
Vivax Medical Corp.Naugatuck, United States1 insp.
ELIDAH, INC.Monroe, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Rebecca B Welch11 shared
Eduardo L Rodriguez9 shared
John A Hollings5 shared
Jeffrey J Thibodeau4 shared
Mark R Mcclain2 shared
Anthony N Onianwa2 shared
Stephen C Smith1 shared

Full investigator report

Get the verbatim findings behind Michael G Mayfield's 541 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

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