Ion
Payments companies reported to CMS as associated with Ion. "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 Ion, 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 Ion
These are the largest totals companies reported as associated with Ion. 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) |
|---|---|---|---|
| Jonathan Grossman | Visalia, CA | Interventional Pain Medicine | $54,872.74 |
| Robert Tibbs | Oklahoma City, OK | Neurological Surgery | $40,929.52 |
| Micah Smith | Fort Wayne, IN | Orthopaedic Surgery | $37,125.07 |
| David Wells-Roth | Edison, NJ | Neurological Surgery | $28,718.46 |
| Shannon Garitty | Waco, TX | Interventional Pain Medicine | $26,457.78 |
| Pedro Ramirez | Lake Mary, FL | Neurological Surgery | $22,399.31 |
| Timothy Oconnor | Boca Raton, FL | Neurological Surgery | $17,828.33 |
| Kyle Petersen | Palm Beach Gardens, FL | Orthopaedic Surgery of The Spine | $15,000.00 |
| John Williams | Fort Wayne, IN | Orthopaedic Surgery | $13,665.75 |
| Pankaj Mehta | Killeen, TX | Interventional Pain Medicine | $12,907.02 |
Prescribed Ion?
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.