# FDA Warning Letter: Melanie M. Hoppers, M.D./Physicians Quality Care
> 2023-11-21 · Center for Drug Evaluation and Research | CDER · `3064d1a9fa008d74`
## Letter
- **Company:** Melanie M. Hoppers, M.D./Physicians Quality Care
- **Posted Date:** 2023-11-21
- **Letter Issue Date:** 2023-11-08
- **Issuing Office:** Center for Drug Evaluation and Research | CDER
## Subject
Clinical Investigator
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*Source: [FDA Warning Letters](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/compliance-actions-and-activities/warning-letters) · AI Analytics · CC0 1.0*