Mars
Payments companies reported to CMS as associated with Mars. "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 Mars, 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 Mars
These are the largest totals companies reported as associated with Mars. 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) |
|---|---|---|---|
| Elizabeth Lord | Santa Monica, CA | Orthopaedic Surgery of The Spine | $25,500.00 |
| Philip Louie | Seattle, WA | Orthopaedic Surgery of The Spine | $14,575.00 |
| Nicholas Clark | Naples, FL | Orthopaedic Surgery of The Spine | $14,125.00 |
| Mohammed Khaleel | Frisco, TX | Orthopaedic Surgery of The Spine | $12,407.75 |
| Daniel Hafez | Saint Louis, MO | Neurological Surgery | $12,273.87 |
| Ashish Patel | Elmhurst, IL | Orthopaedic Surgery | $8,812.50 |
| Christopher Gillis | Eatontown, NJ | Neurological Surgery | $8,125.00 |
| John Kleimeyer | Stanford, CA | Orthopaedic Surgery of The Spine | $7,875.00 |
| Vadim Goz | Reno, NV | Orthopaedic Surgery of The Spine | $7,150.00 |
| Paramjit Singh | Phoenix, AZ | Orthopaedic Surgery of The Spine | $6,175.00 |
Prescribed Mars?
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.