---
title: "GRESKOVIAK JOSEPH P — Ownership Dossier"
canonical: https://whiteintel.dev/entity/db4de51c-635f-55c0-b270-c8be2189bc2a
json: https://whiteintel.dev/api/public/dossier/db4de51c-635f-55c0-b270-c8be2189bc2a
identifier: sec:0001522242
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GRESKOVIAK JOSEPH P

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001522242`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/db4de51c-635f-55c0-b270-c8be2189bc2a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/db4de51c-635f-55c0-b270-c8be2189bc2a  

## Ownership & control

### Holdings / subsidiaries

- **HEALTHCARE MERGER CORP.** (other) — https://whiteintel.dev/entity/6254967d-45fb-5bed-9767-f122ddfb3615
- **HEALTHCARE MERGER CORP.** (director) — https://whiteintel.dev/entity/6254967d-45fb-5bed-9767-f122ddfb3615
- **PGA HOLDINGS, INC.** (officer) — https://whiteintel.dev/entity/ac6d90bc-0d64-5018-8c5b-7f27769ba436
- **MEDASSETS INC** (officer) — https://whiteintel.dev/entity/ecca7090-0a03-560c-a810-b5816485b217

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GRESKOVIAK JOSEPH P**. Human view: https://whiteintel.dev/entity/db4de51c-635f-55c0-b270-c8be2189bc2a · Structured JSON: https://whiteintel.dev/api/public/dossier/db4de51c-635f-55c0-b270-c8be2189bc2a._

_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"._