Amendia, INC.
Reporting payments is a legal requirement; large totals often reflect large product portfolios.
$1.1Mgeneral payments (2019-2025)
$0.00research payments (2019-2025)
28clinicians 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) |
|---|---|---|---|
| John Johnson | Louisville, KY | Orthopaedic Surgery of The Spine | $200,853.48 |
| James Robinson | Atlanta, GA | Neurological Surgery | $166,000.00 |
| Randolph Bishop | Savannah, GA | Neurological Surgery | $161,848.31 |
| Dennis Bullard | Raleigh, NC | $100,000.00 | |
| William Tally | Athens, GA | Orthopaedic Surgery | $73,888.72 |
| Todd Peters | Irvine, CA | Sports Medicine (Orthopaedic Surgery) | $72,593.40 |
| Max Lee | Milwaukee, WI | Neurological Surgery | $66,996.11 |
| Krzysztof Siemionow | Homer Glen, IL | Orthopaedic Surgery of The Spine | $40,918.04 |
| Ashish Sahai | Boca Raton, FL | Orthopaedic Surgery of The Spine | $39,107.16 |
| Gerald Schell | Saginaw, MI | Neurological Surgery | $33,849.40 |
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.