Avenger Radial Head, +4 Stems
Payments companies reported to CMS as associated with Avenger Radial Head, +4 Stems. "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 Avenger Radial Head, +4 Stems, 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 Avenger Radial Head, +4 Stems
These are the largest totals companies reported as associated with Avenger Radial Head, +4 Stems. 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) |
|---|---|---|---|
| David Welker | Miamisburg, OH | Orthopaedic Surgery | $115,637.72 |
| Gary Lepow | Houston, TX | Podiatrist | $105,253.75 |
| Wayne Hurst | Cedar Park, TX | Podiatrist | $71,042.09 |
| Sherman Nagler | Houston, TX | Foot & Ankle Surgery | $69,947.64 |
| Mark Hofbauer | Belle Vernon, PA | Podiatrist | $67,037.77 |
| Lawrence Didomenico | Boardman, OH | Podiatrist | $65,489.31 |
| Michael Walsh | Dallas, TX | Anesthesiology | $65,187.05 |
| Michael Keller | Kingston, NY | Foot & Ankle Surgery | $60,843.93 |
| Keith Heier | Carrollton, TX | Orthopaedic Surgery | $56,652.57 |
| Travis Hanson | Houston, TX | Orthopaedic Surgery | $56,652.57 |
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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.