---
title: "GRECZYN ROBERT J JR — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0e2a055a-636c-55fc-b7a2-76fdb249de68
json: https://whiteintel.dev/api/public/dossier/0e2a055a-636c-55fc-b7a2-76fdb249de68
identifier: sec:0001533550
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GRECZYN ROBERT J JR

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001533550`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0e2a055a-636c-55fc-b7a2-76fdb249de68  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0e2a055a-636c-55fc-b7a2-76fdb249de68  

## Ownership & control

### Holdings / subsidiaries

- **AMERICAN HEALTHCORP INC /DE** (director) — https://whiteintel.dev/entity/90da8bda-1df7-57d7-a186-84782ef9c053
- **AMERICAN HEALTHCORP INC /DE** (other) — https://whiteintel.dev/entity/90da8bda-1df7-57d7-a186-84782ef9c053
- **LIPOSCIENCE INC** (director) — https://whiteintel.dev/entity/6d0233df-38a6-5643-a1cd-3941687b8b5a
- **LIPOSCIENCE INC** (officer) — https://whiteintel.dev/entity/6d0233df-38a6-5643-a1cd-3941687b8b5a
- **CBAYSYSTEMS HOLDINGS LTD** (director) — https://whiteintel.dev/entity/e7745788-a5ea-5af2-9f53-62463707e44d

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GRECZYN ROBERT J JR**. Human view: https://whiteintel.dev/entity/0e2a055a-636c-55fc-b7a2-76fdb249de68 · Structured JSON: https://whiteintel.dev/api/public/dossier/0e2a055a-636c-55fc-b7a2-76fdb249de68._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._