Flexitron Hdr
Payments companies reported to CMS as associated with Flexitron Hdr. "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 Flexitron Hdr, 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 Flexitron Hdr
These are the largest totals companies reported as associated with Flexitron Hdr. 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) |
|---|---|---|---|
| Barbara Schwartzberg | Denver, CO | $118,901.59 | |
| Jonathan Cheng | Baytown, TX | Radiation Oncology | $19,826.44 |
| Stephen Doggett | Newport Beach, CA | Radiation Oncology | $10,866.79 |
| Manuj Agarwal | Philadelphia, PA | Radiation Oncology | $7,505.17 |
| Karim Touijer | New York, NY | Urology | $2,221.09 |
| Doris Brown | Winston Salem, NC | Radiation Oncology | $1,500.00 |
| Christopher Crane | New York, NY | Therapeutic Radiology | $1,500.00 |
| Alvaro Martinez | Farmington Hills, MI | Radiation Oncology | $674.75 |
| Rachit Kumar | Washington, DC | Radiation Oncology | $266.63 |
| John Varlotto | Huntington, WV | Radiation Oncology | $232.09 |
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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.