Gleolan
Payments companies reported to CMS as associated with Gleolan. "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 Gleolan, 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 Gleolan
These are the largest totals companies reported as associated with Gleolan. 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) |
|---|---|---|---|
| Randy D'Amico | Brooklyn, NY | Neurological Surgery | $17,573.42 |
| Daniel Orringer | Ann Arbor, MI | Neurological Surgery | $15,900.00 |
| Andrew Sloan | Dayton, OH | Neurological Surgery | $6,800.00 |
| Garni Barkhoudarian | Santa Monica, CA | Neurological Surgery | $4,760.00 |
| Tiffany Hodges | Cleveland, OH | Neurological Surgery | $3,030.68 |
| Kalil Abdullah | Dallas, TX | Neurological Surgery | $2,849.45 |
| Alexandra Schaber | Louisville, KY | Family | $750.00 |
| Radwa Abbas | Staten Island, NY | Physician Assistant | $217.32 |
| Ronit Gilad | Union, NJ | Neurological Surgery | $141.32 |
| Rachel Hunt | Ann Arbor, MI | Neurological Surgery | $129.45 |
Prescribed Gleolan?
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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.