Olympus
Payments companies reported to CMS as associated with Olympus. "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 Olympus, per program year, as reported to CMS.
Who makes it
- Olympus Corporation of The Americas $1.8M associated with Olympus (2023-2025)
- Olympus America INC. $623K associated with Olympus (2023-2025)
- Olympus Latin America, INC. $31K associated with Olympus (2023-2025)
- Olympus Corporation $6,617 associated with Olympus (2023-2025)
- Olympus Winter & Ibe Gmbh $3,872 associated with Olympus (2023-2025)
- Gyrus Acmi, INC. $2,430 associated with Olympus (2023-2025)
Specialties most often involved
Where the associated payments went, by the receiving clinician's specialty.
Clinicians most associated with Olympus
These are the largest totals companies reported as associated with Olympus. 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) |
|---|---|---|---|
| Derek Dee | Huntington Beach, CA | Orthopaedic Surgery | $189,127.87 |
| Hiroyuki Aihara | Boston, MA | Gastroenterology (Internal Medicine) | $188,632.25 |
| Dennis Yang | Orlando, FL | Gastroenterology (Internal Medicine) | $178,237.89 |
| Sergey Kantsevoy | Baltimore, MD | Gastroenterology (Internal Medicine) | $174,307.84 |
| Joo Hwang | Stanford, CA | Gastroenterology (Internal Medicine) | $172,635.88 |
| Peter Draganov | Gainesville, FL | Gastroenterology (Internal Medicine) | $159,885.97 |
| Makoto Nishimura | New York, NY | Gastroenterology (Internal Medicine) | $86,319.69 |
| Ahmed Saeed | Kansas City, MO | Gastroenterology (Internal Medicine) | $77,295.95 |
| Alexander Schlachterman | Philadelphia, PA | Gastroenterology (Internal Medicine) | $61,168.94 |
| Alexander Chen | Saint Louis, MO | Pulmonary Disease | $54,496.73 |
Prescribed Olympus?
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.