Zenith Alpha
Payments companies reported to CMS as associated with Zenith Alpha. "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 Zenith Alpha, 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 Zenith Alpha
These are the largest totals companies reported as associated with Zenith Alpha. 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) |
|---|---|---|---|
| Mark Farber | Chapel Hill, NC | Vascular Surgery | $52,494.73 |
| Carlos Timaran | Dallas, TX | Vascular Surgery | $38,056.59 |
| Andres Schanzer | Worcester, MA | Vascular Surgery | $31,222.25 |
| Sara Zettervall | Seattle, WA | Vascular Surgery | $22,833.08 |
| Darren Schneider | Philadelphia, PA | Vascular Surgery | $19,525.31 |
| Bernardo Curi Mendes | Los Angeles, CA | Vascular Surgery | $19,472.77 |
| Gustavo Oderich | Houston, TX | Vascular Surgery | $18,643.34 |
| Javairiah Fatima | Danbury, CT | Vascular Surgery | $13,435.63 |
| Michol Cooper | Gainesville, FL | Vascular Surgery | $12,757.75 |
| Karan Garg | New York, NY | Vascular Surgery | $11,731.09 |
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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.