---
schema_version: "secwatch.filing_event.v1"
accession: "0000355019-25-000035"
form_type: "8-K"
ticker: "FONR"
cik: "0000355019"
company_name: "FONAR CORP"
filed_at: "2025-06-23T23:59:59+00:00"
generated_at: "2026-05-19T00:26:10.542834+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# FONAR director and secretary Claudette J.V. Chan retires effective June 19, 2025

## Summary
- Claudette J.V. Chan retired from the Board of Directors and as Secretary, effective June 19, 2025.
- No disagreement with the company on any matter relating to its operations, policies, or practices.
- The filing does not name a replacement for Chan's board or secretary roles.

## SEC filing metadata
- accession: 0000355019-25-000035
- form_type: 8-K
- ticker: FONR
- cik: 0000355019
- company_name: FONAR CORP
- filed_at: 2025-06-23T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/355019/000035501925000035/0000355019-25-000035-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/355019/000035501925000035/fonar_8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000355019-25-000035
- JSON: https://secwatch.observer/filing/0000355019-25-000035.json
- Plain text: https://secwatch.observer/filing/0000355019-25-000035.txt

## Key facts
- Executive change
  Claudette J.V. Chan retired as Board member and Secretary at FONAR CORP.
  - Action: retired
  - Role: Board member and Secretary
  source text: On June 18, 2025, Claudette J.V. Chan, a member of the Board of Directors and the Secretary of FONAR Corporation (the “Company”), notified the Company of her intention to retire from the Company's Board of Directors, and to retire as Secretary of the Company, effective June 19, 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/355019/000035501925000035/0000355019-25-000035-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.