Synergy
Payments companies reported to CMS as associated with Synergy. "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 Synergy, 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 Synergy
These are the largest totals companies reported as associated with Synergy. 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) |
|---|---|---|---|
| Damian Grovas Abad | San Juan, PR | Interventional Cardiology | $22,200.21 |
| Hector Martinez Gonzalez | Mayaguez, PR | Interventional Cardiology | $6,547.82 |
| Ricardo Santiago | Manati, PR | Interventional Cardiology | $3,578.49 |
| Alejandro Lopez Mas | Ponce, PR | Interventional Cardiology | $1,894.64 |
| Julio Valentin Nieves | Manati, PR | Interventional Cardiology | $1,800.72 |
| Ran Schwarzkopf | Orange, CA | $1,400.00 | |
| Joseph Kannam | Boston, MA | Cardiovascular Disease | $825.00 |
| Darshan Doshi | Boston, MA | Interventional Cardiology | $728.67 |
| Henry Sun | Westminster, MD | Interventional Cardiology | $545.20 |
| Brian Kistler | Santa Maria, CA | Orthopaedic Trauma | $474.16 |
Prescribed Synergy?
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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.