Uoc USA INC
Reporting payments is a legal requirement; large totals often reflect large product portfolios.
$2.5Mgeneral payments (2019-2025)
$0.00research payments (2019-2025)
277clinicians 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.
Products most associated with its payments
- Conformity $228K associated (2023-2025)
- Ustar II $133K associated (2023-2025)
- U2, Conformity, U-Motion II and Ustar II $102K associated (2023-2025)
- U2 $94K associated (2023-2025)
- Uts, Conformity, U-Mii, U2 Revision Stem, Psa, Ustar, U2 Knee $73K associated (2023-2025)
- U-Star II $64K associated (2023-2025)
- U2 Press-Fit $57K associated (2023-2025)
- System One $47K associated (2023-2025)
- U2, Psi $45K associated (2023-2025)
- Resolve $43K associated (2023-2025)
- U2 Pf+ $36K associated (2023-2025)
- Cones $35K associated (2023-2025)
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) |
|---|---|---|---|
| Edwin Su | New York, NY | Orthopaedic Surgery | $306,143.90 |
| Richard Steinfeld | Vero Beach, FL | Orthopaedic Surgery | $166,667.19 |
| Ronald Hillock | Las Vegas, NV | Orthopaedic Surgery | $150,915.69 |
| Lindsey Rolston | New Castle, IN | Orthopaedic Surgery | $113,613.77 |
| Charlie Yang | Denver, CO | Orthopaedic Surgery | $107,811.48 |
| Khalid Yousuf | Plano, TX | Orthopaedic Surgery | $103,980.75 |
| Daniel Allison | Los Angeles, CA | Orthopaedic Surgery | $94,091.64 |
| Mark Tuttle | Denver, CO | Adult Reconstructive Orthopaedic Surgery | $91,585.17 |
| Atul Kamath | Manasquan, NJ | Adult Reconstructive Orthopaedic Surgery | $91,454.15 |
| Brad Penenberg | Beverly Hills, CA | Orthopaedic Surgery | $68,562.14 |
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.