Corentec
Payments companies reported to CMS as associated with Corentec. "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 Corentec, 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 Corentec
These are the largest totals companies reported as associated with Corentec. 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) |
|---|---|---|---|
| Herrick Siegel | Birmingham, AL | Orthopaedic Surgery | $176,051.75 |
| Daniel Allison | Los Angeles, CA | Orthopaedic Surgery | $60,328.47 |
| Thomas Tkach | Oklahoma City, OK | Orthopaedic Surgery | $52,627.20 |
| Robert Girling | San Antonio, TX | Orthopaedic Surgery | $47,821.35 |
| Charles Moon | Los Angeles, CA | Orthopaedic Surgery | $26,177.08 |
| Mario Quesada | Brownsville, TX | Orthopaedic Surgery | $20,618.00 |
| Jonathan Saluta | Los Angeles, CA | Surgery | $15,043.77 |
| Kristopher Collins | Lancaster, OH | Orthopaedic Surgery | $10,633.05 |
| Joshua Greenleaf | Altoona, PA | Orthopaedic Surgery | $10,077.15 |
| Thomas Ferro | Arroyo Grande, CA | Orthopaedic Surgery | $8,990.92 |
Prescribed Corentec?
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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.