Knee Manual Instruments
Payments companies reported to CMS as associated with Knee Manual Instruments. "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 Knee Manual Instruments, 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 Knee Manual Instruments
These are the largest totals companies reported as associated with Knee Manual Instruments. 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) |
|---|---|---|---|
| Seth Sherman | Stanford, CA | Sports Medicine (Orthopaedic Surgery) | $25,500.00 |
| Christian Lattermann | Boston, MA | Orthopaedic Surgery | $9,000.00 |
| Brian Wolf | Southbridge, MA | Surgical Oncology | $3,750.00 |
| Robert Westermann | Iowa City, IA | Orthopaedic Surgery | $3,500.00 |
| Marc Milia | Dearborn, MI | Orthopaedic Surgery | $3,162.50 |
| Kevin Witte | Blue Springs, MO | Orthopaedic Surgery | $36.10 |
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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.