FDA Investigator

Mark K Tseng

Latest inspection on record: Tianjin, China, June 2015 · records back to 2010

Medical Devices & Rad Health

FDA inspection record · Last updated July 12, 2026

Overview

  • 6 inspections across 6 sites are on record.
  • 14 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2015-06-24.

At a glance

Inspections

6

Sites

6

Observations

14

Career since

Jul 2010

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
LG Electronics Inc.24 Jun 2015Medical Devices & Rad HealthView 483 →
Dongbu Daewoo Microwave Oven (Tianjin) Co., Ltd.23 Jun 2015Medical Devices & Rad HealthView 483 →
Panasonic Appliances Microwave Oven (Shanghai) Co., Ltd. (PAPMOSH)18 Jun 2015Medical Devices & Rad Health
Galanz Microwave Oven and Electrical Appliances Manufacturin16 Jun 2015Medical Devices & Rad Health
Guangdong Galanz Microwave Electrical Appliances Manufacturing Co., Ltd.15 Jun 2015Medical Devices & Rad Health

Sites inspected

Co-investigators

Investigators who share inspections with this person.

Full investigator report

Get the verbatim findings behind Mark K Tseng'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