Xience Sierra
Payments companies reported to CMS as associated with Xience Sierra. "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 Xience Sierra, 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 Xience Sierra
These are the largest totals companies reported as associated with Xience Sierra. 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) |
|---|---|---|---|
| Hector Martinez Gonzalez | Mayaguez, PR | Interventional Cardiology | $6,101.10 |
| Allan Jaffe | Rochester, MN | Cardiovascular Disease | $5,641.36 |
| Michael Deyoung | Mount Clemens, MI | Cardiovascular Disease | $4,000.00 |
| Paul Lee | West Islip, NY | Interventional Cardiology | $3,167.83 |
| Michael Happes | Smithtown, NY | $2,500.00 | |
| Garrett Wong | Sacramento, CA | Cardiovascular Disease | $2,254.91 |
| Suhail Dohad | Beverly Hills, CA | Interventional Cardiology | $1,491.94 |
| Rhonda Miyasaka | Aurora, CO | Cardiovascular Disease | $1,479.26 |
| Jeremy Robbins | Boston, MA | Cardiovascular Disease | $1,300.00 |
| Mahmood Razavi | Orange, CA | Vascular & Interventional Radiology | $1,200.00 |
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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.