Oxford Performance Materials, INC.
Reporting payments is a legal requirement; large totals often reflect large product portfolios.
$35Kgeneral payments (2019-2025)
$0.00research payments (2019-2025)
19clinicians paid
General and research payments are shown separately, never blended. Research payments are often institution-directed and tied to clinical trials.
General payments by year
General payments only, as reported to CMS. Research payments are totaled above and not included in these bars.
Specialties it works with most
Clinicians with the largest reported totals
Often long-running consulting, speaking, or advisory relationships, which companies must report by law. A large total is not evidence of anything improper.
| Clinician | Location | Specialty | General payments (2019-2025) |
|---|---|---|---|
| Selene Parekh | Bensalem, PA | Orthopaedic Surgery | $8,508.44 |
| Paul Cooper | Washington, DC | Foot and Ankle Surgery | $7,441.91 |
| Christopher Gross | Charleston, SC | Foot and Ankle Surgery | $5,311.28 |
| Jon Minter | Alpharetta, GA | Orthopaedic Surgery | $5,115.00 |
| Thomas Mcdonald | Enfield, CT | Foot and Ankle Surgery | $3,300.00 |
| Michael Kessler | Washington, DC | Hand Surgery | $2,483.20 |
| Daniel Scott | Charleston, SC | Orthopaedic Surgery | $636.69 |
| Robert Steffner | Stanford, CA | Orthopaedic Surgery | $550.00 |
| Sanjay Patra | Grand Rapids, MI | Neurological Surgery | $550.00 |
| Andrew Popoff | Chicago, IL | Thoracic Surgery (Cardiothoracic Vascular Surgery) | $412.50 |
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.