Allostat Gfx
Payments companies reported to CMS as associated with Allostat Gfx. "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 Allostat Gfx, 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 Allostat Gfx
These are the largest totals companies reported as associated with Allostat Gfx. 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) |
|---|---|---|---|
| Matthew Dougherty | Palmetto, FL | Foot & Ankle Surgery | $157.50 |
| Mohammad Abuamaish | Tampa, FL | Foot & Ankle Surgery | $157.50 |
| Chrisbel Dafeamekpor | Bradenton, FL | Foot & Ankle Surgery | $157.50 |
| Geoffrey Landis | Tucson, AZ | Foot and Ankle Surgery | $140.75 |
| Jay Badell | Greenfield, IN | Foot & Ankle Surgery | $122.18 |
| Cary Chapman | Plantation, FL | Orthopaedic Surgery | $111.56 |
| Sham Persaud | Pittsburgh, PA | Foot & Ankle Surgery | $49.94 |
| Amr El-Khashab | Austin, TX | Foot & Ankle Surgery | $33.45 |
| Wayne Hurst | Cedar Park, TX | Podiatrist | $30.57 |
| Dustin Constant | Vero Beach, FL | Podiatrist | $29.32 |
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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.