FDA Investigator

Karen L Kosar

Latest inspection on record: Rochester, United States, March 2021 · records back to 2008

Human DrugsMedical Devices & Rad HealthBiologicsAnimal Drugs & Feeds

FDA inspection record · Last updated July 12, 2026

Overview

  • 221 inspections across 179 sites are on record.
  • 301 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2021-03-09.

At a glance

Inspections

221

Sites

179

Observations

301

Career since

Jan 2008

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
Virtual Scopics LLC9 Mar 2021Human Drugs
Genovefa A Papanicolaou, MD27 Jan 2021Human DrugsView 483 →
Matthew G. Davis, M.D.12 Nov 2020Biologics
Robert S. Rosenson, M.D.29 Oct 2020Human Drugs
Athenex, Inc.17 Sep 2020Human Drugs

Sites inspected

Virtual Scopics LLCRochester, United States1 insp.
Genovefa A Papanicolaou, MDNew York, United States1 insp.
Matthew G. Davis, M.D.Rochester, United States1 insp.
Robert S. Rosenson, M.D.New York, United States1 insp.
Athenex, Inc.Buffalo, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

James D Bridges6 shared

Full investigator report

Get the verbatim findings behind Karen L Kosar's 301 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