Biosteon
Payments companies reported to CMS as associated with Biosteon. "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 Biosteon, 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 Biosteon
These are the largest totals companies reported as associated with Biosteon. 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) |
|---|---|---|---|
| Jonas Rudzki | Chevy Chase, MD | Sports Medicine (Orthopaedic Surgery) | $3,002.56 |
| Bjorn Balldin | San Antonio, TX | Sports Medicine (Orthopaedic Surgery) | $960.77 |
| Adam Yanke | Chicago, IL | Sports Medicine (Orthopaedic Surgery) | $872.21 |
| Sachin Allahabadi | The Woodlands, TX | Orthopaedic Surgery | $345.04 |
| Armando Vidal | Vail, CO | Sports Medicine (Orthopaedic Surgery) | $290.59 |
| Alex Johnson | Birmingham, AL | Orthopaedic Surgery | $190.92 |
| Michael Amini | Willow Grove, PA | Orthopaedic Surgery | $174.75 |
| William Durkin | Mesa, AZ | Sports Medicine (Orthopaedic Surgery) | $174.75 |
| David Engorn | Rockville, MD | Foot & Ankle Surgery | $174.50 |
| Khang Dang | Kingwood, TX | Orthopaedic Surgery | $165.75 |
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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.