Cook-Swartz
Payments companies reported to CMS as associated with Cook-Swartz. "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 Cook-Swartz, 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 Cook-Swartz
These are the largest totals companies reported as associated with Cook-Swartz. 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) |
|---|---|---|---|
| Rohan Walvekar | New Orleans, LA | Otolaryngology | $4,244.23 |
| Alexandra Kejner | Charleston, SC | Otolaryngology | $1,680.00 |
| Mark Wax | Portland, OR | Otolaryngology | $1,594.23 |
| Marion Gillespie | Memphis, TN | Otolaryngology | $1,351.84 |
| David Cognetti | Philadelphia, PA | Otolaryngology | $83.57 |
| Trevor Hackman | Chapel Hill, NC | Otolaryngology | $63.46 |
| Cherie-Ann Nathan | Shreveport, LA | Otolaryngology | $60.85 |
| Kathleen Yaremchuk | Detroit, MI | Otolaryngology | $60.85 |
| Katherine Fedder | Charlottesville, VA | Otolaryngology | $44.23 |
| Michael Topf | Nashville, TN | Otolaryngology | $44.23 |
Prescribed Cook-Swartz?
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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.