Biogel Pi
Payments companies reported to CMS as associated with Biogel Pi. "Associated with" is CMS's wording: it links a payment to a product without saying the money was spent on it.
By year
Payments reported as associated with Biogel Pi, per program year, as reported to CMS.
Who makes it
Specialties most often involved
Where the associated payments went, by the receiving clinician's specialty.
Clinicians most associated with Biogel Pi
These are the largest totals companies reported as associated with Biogel Pi. They are typically speaking or consulting arrangements, which companies must report by law; appearing here is not evidence of anything improper.
| Clinician | Location | Specialty | Associated payments (2023-2025) |
|---|---|---|---|
| Kim Stearns | Cleveland, OH | Adult Reconstructive Orthopaedic Surgery | $10,793.52 |
| Neal Naff | Baltimore, MD | Neurological Surgery | $4,121.53 |
| Abhishek Chatterjee | Lebanon, NH | Surgery | $4,121.53 |
| Robert Sawyer | Kalamazoo, MI | Surgical Critical Care | $4,121.53 |
| Kurt Wharton | Royal Oak, MI | Obstetrics & Gynecology | $4,121.53 |
| Melissa Dennis | Chicago, IL | Obstetrics & Gynecology | $121.53 |
| Michael Mcdermott | Miami, FL | Neurological Surgery | $121.53 |
| Andrew Dennis | Chicago, IL | Surgery | $121.53 |
| Joyesh Raj | Westlake, OH | Plastic Surgery | $121.53 |
| William Scarlett | Bensalem, PA | Plastic Surgery | $121.53 |
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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.