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# Former Tellus Researcher Diaz Debarred
- URL: https://www.fdaweb.com/former-tellus-researcher-diaz-debarred/
- Published: 2023-06-21T12:00:00.000Z
- Updated: 2026-09-14T18:40:18.000Z
- Author: David McFarland
- Tags: FDA Policy/General, #legacy-id-D5154729

*Federal Register* notice: FDA has issued an order permanently debarring **Daylen Diaz** from providing services in any capacity to a person that has an approved or pending drug product application. FDA based the order on Diaz’s felony conviction related to her role as a research assistant and assistant study coordinator at Tellus Clinical Research. While at Tellus, Diaz and her co-conspirators caused false information to be entered in subject case histories to make it appear that subjects had participated in certain studies when they did not. To view the notice, click [here](https://www.govinfo.gov/content/pkg/FR-2023-06-21/pdf/2023-13135.pdf?ref=fdaweb.com).