---
title: "REGINA HELENA SILVA OLIVEIRA — Ownership Dossier"
canonical: https://whiteintel.dev/entity/84a4e987-4829-57e2-8192-ef3da36fbee5
json: https://whiteintel.dev/api/public/dossier/84a4e987-4829-57e2-8192-ef3da36fbee5
jurisdiction: BR
source: WhiteIntel corporate-ownership graph
---

# REGINA HELENA SILVA OLIVEIRA

**Type:** Person  
**Jurisdiction:** [BR](https://whiteintel.dev/jurisdictions/br)  
**Canonical dossier:** https://whiteintel.dev/entity/84a4e987-4829-57e2-8192-ef3da36fbee5  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/84a4e987-4829-57e2-8192-ef3da36fbee5  

## Ownership & control

### Holdings / subsidiaries

- **MEDICAL ESSENCE CLINICA MEDICA LTDA** (owner) — https://whiteintel.dev/entity/f32363e8-1cb5-5fa4-a95c-f92c90b21771
- **GESTI SERVICOS MEDICO-HOSPITALARES PA 03 LTDA** (owner) — https://whiteintel.dev/entity/c4ec39a4-9918-5705-b81e-3fbe781e8e11

## Provenance

- rfb_cnpj — https://casadosdados.com.br/solucao/cnpj/19099629

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **REGINA HELENA SILVA OLIVEIRA** — https://whiteintel.dev/entity/84a4e987-4829-57e2-8192-ef3da36fbee5 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **REGINA HELENA SILVA OLIVEIRA**. Human view: https://whiteintel.dev/entity/84a4e987-4829-57e2-8192-ef3da36fbee5 · Structured JSON: https://whiteintel.dev/api/public/dossier/84a4e987-4829-57e2-8192-ef3da36fbee5._

_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"._