Abthera
Payments companies reported to CMS as associated with Abthera. "Associated with" is CMS's wording: it links a payment to a product without saying the money was spent on it.
By year
Payments reported as associated with Abthera, per program year, as reported to CMS.
Who makes it
Specialties most often involved
Where the associated payments went, by the receiving clinician's specialty.
Clinicians most associated with Abthera
These are the largest totals companies reported as associated with Abthera. They are typically speaking or consulting arrangements, which companies must report by law; appearing here is not evidence of anything improper.
| Clinician | Location | Specialty | Associated payments (2023-2025) |
|---|---|---|---|
| Luis Fernandez | Tyler, TX | Trauma Surgery | $36,363.03 |
| Marc Matthews | Phoenix, AZ | Surgical Critical Care | $30,523.92 |
| Demetrios Demetriades | Los Angeles, CA | Surgical Critical Care | $28,489.47 |
| Casey Thomas | Las Vegas, NV | Surgical Critical Care | $19,938.15 |
| Anthony Dardano | Boca Raton, FL | Plastic Surgery | $19,193.69 |
| Devinder Singh | Miami, FL | Plastic Surgery | $18,223.81 |
| Michael Desvigne | Glendale, AZ | Plastic and Reconstructive Surgery | $12,441.27 |
| Mark Kaplan | Philadelphia, PA | Surgery | $11,400.00 |
| John Fischer | Philadelphia, PA | Plastic Surgery | $8,813.35 |
| Marcelo Fontenelle Ribeiro | Baltimore, MD | Trauma Surgery | $8,700.00 |
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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.