Overview
- 36 inspections across 35 sites are on record.
- 178 Form 483 observations are attributed to this investigator.
- Most recent recorded activity is 2026-06-10.
At a glance
Inspections
36
Sites
35
Observations
178
Career since
Nov 2020
Recent inspections
Most recent inspections in the published record.
| Site | Date | Category | Form 483 |
|---|---|---|---|
| Lyophilization Services of New England, Inc. dba PCI Pharma Services | 10 Jun 2026 | Human Drugs | View 483 → |
| Lantheus Medical Imaging, Inc. | 9 Apr 2026 | Human Drugs | On file |
| SCIARRA AEROMED, INC | 25 Feb 2026 | Animal Drugs & Feeds | On file |
| Fresenius Kabi Compounding, LLC | 5 Nov 2025 | Human Drugs | View 483 → |
| Tropichem Research Labs LLC | 11 Sep 2025 | Animal Drugs & Feeds | On file |
Sites inspected
Lyophilization Services of New England, Inc. dba PCI Pharma ServicesBedford, United States1 insp.
Lantheus Medical Imaging, Inc.North Billerica, United States1 insp.
SCIARRA AEROMED, INCCarmel, United States1 insp.
Fresenius Kabi Compounding, LLCCanton, United States1 insp.
Tropichem Research Labs LLCJupiter, United States1 insp.
Co-investigators
Investigators who share inspections with this person.
Lori M Newman7 shared
Sean R Marcsisin5 shared
Erik W Koester5 shared
Jonathan G Matrisciano4 shared
Armen H Youssoufian3 shared
Ogechi C Nna3 shared
Ifechimere I Okafor2 shared
Robert J Martin2 shared
Leanna M Slarsky2 shared
Talia A Faison1 shared
Full investigator report
Get the verbatim findings behind Daniel L Zheng's 178 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