Canvas Dx
Payments companies reported to CMS as associated with Canvas Dx. "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 Canvas Dx, 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 Canvas Dx
These are the largest totals companies reported as associated with Canvas Dx. 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) |
|---|---|---|---|
| Judith Aronson Ramos | Coconut Creek, FL | Developmental - Behavioral Pediatrics | $25,982.58 |
| Colleen Kraft | Newport Beach, CA | Pediatrics | $9,172.42 |
| Jonathan Megerian | Orange, CA | Neurology With Special Qualifications In Child Neurology | $7,561.60 |
| Alan Greene | Palo Alto, CA | Pediatrics | $1,500.00 |
| Randall Lee | Washington, DC | Emergency Medicine | $859.13 |
| James Sferra | Cranberry Township, PA | Foot and Ankle Surgery | $128.50 |
| Jeffrey Chen | San Diego, CA | Physical Medicine & Rehabilitation | $95.30 |
| Ali Melhem | Steubenville, OH | $68.70 | |
| Ghassan Bejjani | Warrendale, PA | Neurological Surgery | $68.66 |
| Daniel Levy | Owings Mills, MD | Pediatrics | $57.40 |
Prescribed Canvas Dx?
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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.