---
title: "NON INVASIVE MONITORING SYSTEMS INC /FL/ — Ownership Dossier"
canonical: https://whiteintel.dev/entity/662205ec-e9cc-58f7-b384-15b56cd44d6f
json: https://whiteintel.dev/api/public/dossier/662205ec-e9cc-58f7-b384-15b56cd44d6f
identifier: sec:0000720762
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NON INVASIVE MONITORING SYSTEMS INC /FL/

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0000720762`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/662205ec-e9cc-58f7-b384-15b56cd44d6f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/662205ec-e9cc-58f7-b384-15b56cd44d6f  

## Ownership & control

### Owners / controllers

- **FROST PHILLIP MD ET AL** (tenpercentowner) — https://whiteintel.dev/entity/693de24f-4645-58fd-8220-fea1946f57be
- **Frost Gamma Investments Trust** (tenpercentowner) — https://whiteintel.dev/entity/d038f262-5d6f-5a65-8325-6a209d778261
- **HSIAO JANE PH D** (tenpercentowner) — https://whiteintel.dev/entity/3382a256-67c1-5855-b745-8a518e128052
- **HSIAO JANE PH D** (tenpercentownerother) — https://whiteintel.dev/entity/3382a256-67c1-5855-b745-8a518e128052
- **SACKNER MARVIN ARTHUR** (tenpercentowner) — https://whiteintel.dev/entity/a8fa24e1-3b8c-543b-baa7-cfd780be1953
- **SACKNER MARVIN A MD & SACKNER RUTH** (tenpercentowner) — https://whiteintel.dev/entity/29626a62-67e1-5064-b4ab-b9275b07b628

### UBO chain (walk to the ultimate owner)

A **26-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NON INVASIVE MONITORING SYSTEMS INC /FL/**. Human view: https://whiteintel.dev/entity/662205ec-e9cc-58f7-b384-15b56cd44d6f · Structured JSON: https://whiteintel.dev/api/public/dossier/662205ec-e9cc-58f7-b384-15b56cd44d6f._

_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"._