Osiris Therapeutics INC.
Reporting payments is a legal requirement; large totals often reflect large product portfolios.
$560Kgeneral payments (2019-2025)
$12Kresearch payments (2019-2025)
2,621clinicians 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) |
|---|---|---|---|
| Robert Davis | Bridgeport, CT | Podiatrist | $75,289.68 |
| Kristen Mcginness | Fayetteville, NC | Foot & Ankle Surgery | $49,331.53 |
| Brian Kiesnowski | Appleton, WI | Plastic Surgery | $32,035.57 |
| Michael Bauer | Castle Rock, CO | Blood Banking & Transfusion Medicine | $26,000.00 |
| Craig Frey | Solon, OH | Foot & Ankle Surgery | $19,691.13 |
| Frederick Nichols | Warren, MI | Surgery | $19,260.83 |
| Charles Ananian | Los Angeles, CA | Podiatrist | $15,142.99 |
| Alberto Castiel | Orange Park, FL | Family Medicine | $13,782.63 |
| Matthew Wilber | Bettendorf, IA | Primary Podiatric Medicine | $12,931.29 |
| Matthew Regulski | Toms River, NJ | Foot & Ankle Surgery | $8,582.88 |
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.