Rattan and Associates
Reporting payments is a legal requirement; large totals often reflect large product portfolios.
$172Kgeneral payments (2019-2025)
$0.00research payments (2019-2025)
214clinicians 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) |
|---|---|---|---|
| Estephan Garcia | El Paso, TX | Orthopaedic Surgery | $7,300.76 |
| Todd Bradshaw | Amarillo, TX | Orthopaedic Surgery | $6,472.20 |
| Evan Corning | El Paso, TX | Orthopaedic Surgery | $5,683.79 |
| Bryan Bourland | Lubbock, TX | Orthopaedic Surgery | $4,891.42 |
| Ikechukwu Onyedika | El Paso, TX | Pediatric Orthopaedic Surgery | $4,756.90 |
| Toribio Natividad | El Paso, TX | Orthopaedic Surgery | $4,701.22 |
| Matthew Ferguson | Lubbock, TX | Sports Medicine (Orthopaedic Surgery) | $4,568.36 |
| Matthew Mangini | Cincinnati, OH | Adult Reconstructive Orthopaedic Surgery | $3,679.88 |
| Samuel Burns | El Paso, TX | Orthopaedic Surgery | $3,548.45 |
| Stephanie Gonzalez | Las Cruces, NM | Foot & Ankle Surgery | $3,462.81 |
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.