Rosen
Payments companies reported to CMS as associated with Rosen. "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 Rosen, 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 Rosen
These are the largest totals companies reported as associated with Rosen. 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) |
|---|---|---|---|
| Venita Chandra | Palo Alto, CA | Vascular Surgery | $11,277.06 |
| Katherine Mcmackin | Sicklerville, NJ | Vascular Surgery | $10,200.00 |
| Osama Ibrahim | Tullahoma, TN | Interventional Cardiology | $5,480.00 |
| Micah Watts | Galloway, NJ | Vascular & Interventional Radiology | $4,233.43 |
| Larry Diaz | Wyoming, MI | Cardiovascular Disease | $3,425.00 |
| Michael Watts | Winchester, VA | Emergency Medicine | $678.00 |
| Chong Li | Darien, CT | Vascular Surgery | $454.76 |
| Karan Garg | New York, NY | Vascular Surgery | $438.87 |
| Sagar Gandhi | Greenville, SC | Vascular Surgery | $434.16 |
| Marc Michael Lim | Portland, OR | Vascular & Interventional Radiology | $427.80 |
Prescribed Rosen?
See what its makers reported for your doctor. Two steps, private, no account.
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.