FDA Investigator

Cheron M Portee

Latest inspection on record: Los Angeles, United States, March 2024 · records back to 2021

Human DrugsMedical Devices & Rad HealthBiologics

FDA inspection record · Last updated July 12, 2026

Overview

  • 45 inspections across 45 sites are on record.
  • 14 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2024-03-11.

At a glance

Inspections

45

Sites

45

Observations

14

Career since

Jul 2021

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Timothy F. Cloughesy, M.D.11 Mar 2024Human Drugs
Nana Barseghian, M.D.16 Feb 2024Human DrugsView 483 →
Krishnansu S. Tewari, M.D.23 Jan 2024Human DrugsView 483 →
Medtronic MiniMed, Inc.3 Jan 2024Medical Devices & Rad Health
Steven D. Macina, D.O.21 Dec 2023Human Drugs

Sites inspected

Timothy F. Cloughesy, M.D.Los Angeles, United States1 insp.
Nana Barseghian, M.D.Northridge, United States1 insp.
Krishnansu S. Tewari, M.D.Orange, United States1 insp.
Medtronic MiniMed, Inc.Northridge, United States1 insp.
Steven D. Macina, D.O.Anaheim, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Full investigator report

Get the verbatim findings behind Cheron M Portee's 14 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