Quadra
Payments companies reported to CMS as associated with Quadra. "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 Quadra, 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 Quadra
These are the largest totals companies reported as associated with Quadra. 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) |
|---|---|---|---|
| John Masonis | Charlotte, NC | Orthopaedic Surgery | $265,129.18 |
| Thomas Mccoy | Lady Lake, FL | Orthopaedic Surgery | $178,856.88 |
| Benjamin Domb | Des Plaines, IL | Sports Medicine (Orthopaedic Surgery) | $99,484.18 |
| Stephen Tolhurst | Flower Mound, TX | Orthopaedic Surgery of The Spine | $72,997.82 |
| Peter Thadani | Munster, IN | Orthopaedic Surgery | $48,149.35 |
| Neil Sheth | Philadelphia, PA | Orthopaedic Surgery | $44,157.53 |
| James Dowd | Virginia Beach, VA | Orthopaedic Surgery | $31,419.21 |
| Fernando Sanchez | New Orleans, LA | Orthopaedic Surgery | $29,096.14 |
| Lucian Warth | Carmel, IN | Adult Reconstructive Orthopaedic Surgery | $26,956.94 |
| Nicholas Mast | Novato, CA | Orthopaedic Surgery | $24,990.44 |
Prescribed Quadra?
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.