Byfavo
Payments companies reported to CMS as associated with Byfavo. "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 Byfavo, 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 Byfavo
These are the largest totals companies reported as associated with Byfavo. 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) |
|---|---|---|---|
| Randall Ostroff | Berwyn, IL | Anesthesiology | $55,442.77 |
| Kevin Henson | Indianapolis, IN | Nurse Anesthetist, Certified Registered | $52,101.21 |
| David Leiman | Houston, TX | Pain Medicine (Anesthesiology) | $27,217.23 |
| Ian Gralnek | Los Angeles, CA | Gastroenterology (Internal Medicine) | $9,586.32 |
| Erik Rauch | St Petersburg, FL | Nurse Anesthetist, Certified Registered | $7,843.69 |
| Richard Dutton | Dallas, TX | Anesthesiology | $7,700.00 |
| Steven Yun | Los Angeles, CA | General Practice (Dentist) | $7,694.02 |
| Michael Parks | Rhinebeck, NY | Anesthesiology | $6,254.96 |
| Mark Haffey | Nashville, TN | Nurse Anesthetist, Certified Registered | $5,700.68 |
| Alex Bekker | New York, NY | Anesthesiology | $4,940.34 |
Prescribed Byfavo?
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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.