Nellcor
Payments companies reported to CMS as associated with Nellcor. "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 Nellcor, 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 Nellcor
These are the largest totals companies reported as associated with Nellcor. 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) |
|---|---|---|---|
| Hugh Cassiere | Manhasset, NY | Critical Care Medicine (Internal Medicine) | $42,755.53 |
| Shanique Kilgallon | Wilmington, DE | Anesthesiology | $21,860.69 |
| John Gallagher | Philadelphia, PA | $15,254.41 | |
| Carolyn Hendrickson | San Francisco, CA | $10,673.28 | |
| Deborah Stamps | Henrietta, NY | $10,214.76 | |
| Ashley Oliver | Los Angeles, CA | Anesthesiology | $9,740.89 |
| Ashish Khanna | Winston Salem, NC | Critical Care Medicine (Anesthesiology) | $9,125.65 |
| Jonathan Tan | Philadelphia, PA | Pediatric Anesthesiology | $7,790.03 |
| Emily Methangkool | Los Angeles, CA | Anesthesiology | $7,707.54 |
| Randall Clark | Aurora, CO | Pediatric Anesthesiology | $7,260.86 |
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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.