3dquorum
Payments companies reported to CMS as associated with 3dquorum. "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 3dquorum, 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 3dquorum
These are the largest totals companies reported as associated with 3dquorum. 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) |
|---|---|---|---|
| Sarah Friedewald | Boston, MA | Diagnostic Radiology | $18,396.21 |
| Linda Greer | Phoenix, AZ | Diagnostic Radiology | $3,864.17 |
| Ryan Gabriel | North Chesterfield, VA | Diagnostic Radiology | $2,914.62 |
| James Schlund | Chico, CA | Diagnostic Radiology | $2,863.87 |
| Terri Gizienski | Pittsburgh, PA | Diagnostic Radiology | $1,192.32 |
| Stamatia Destounis | Rochester, NY | Diagnostic Radiology | $951.39 |
| Lars Grimm | Durham, NC | Diagnostic Radiology | $779.17 |
| Dana Bonaminio | Goodlettsville, TN | Diagnostic Radiology | $746.58 |
| Emily Fox Conant | Philadelphia, PA | Diagnostic Radiology | $675.01 |
| Jessica Leung | Houston, TX | Diagnostic Radiology | $662.20 |
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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.