Cadence
Payments companies reported to CMS as associated with Cadence. "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 Cadence, 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 Cadence
These are the largest totals companies reported as associated with Cadence. 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) |
|---|---|---|---|
| Christopher Hyer | Worthington, OH | Foot & Ankle Surgery | $284,379.25 |
| David Pedowitz | Bryn Mawr, PA | Foot and Ankle Surgery | $269,328.25 |
| Selene Parekh | Bensalem, PA | Orthopaedic Surgery | $249,781.72 |
| Christopher Ritter | Buffalo, NY | Orthopaedic Surgery | $51,036.35 |
| Zachary Flynn | Phoenix, AZ | Foot & Ankle Surgery | $31,148.28 |
| Bryan Den Hartog | Stillwater, MN | Orthopaedic Surgery | $30,143.56 |
| Lauren Geaney | Farmington, CT | Orthopaedic Surgery | $29,200.26 |
| Brian Winters | Cape May Court House, NJ | Orthopaedic Surgery | $27,442.08 |
| Johannes Coetzee | Edina, MN | Foot and Ankle Surgery | $24,054.04 |
| Daniel Dziadosz | St Petersburg, FL | Orthopaedic Trauma | $17,033.70 |
Prescribed Cadence?
See what its makers reported for your doctor. Two steps, private, no account.
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.