Product Program year 2025 Source: CMS Open Payments

PRESERFLO MicroShunt

Device Ophthalmology

Open in the dashboard

General payments

$69,669

54 payments

Research payments

$44,350

23 payments

Through program year 2025, $69,669 in general payments and $44,350 in research payments were reported against PRESERFLO MicroShunt (Ophthalmology).

No combined total These are different kinds of money, reported under different rules. A meal and a clinical trial grant do not add up to anything meaningful, so this site does not add them.

By program year

2 rows
Year Kind Amount Payments
2025 General $69,669 54
2025 Research $44,350 23

Breakdown

Who paid General payments · program year 2025
  1. Glaukos Corporation $69,669 54 payments
Top recipients General payments · program year 2025
  1. Uh Cleveland Medical Center Teaching hospital · OH $41,850 60% · 7 payments
  2. Norman Baker Ophthalmology · Columbus, OH $4,655 7% · 6 payments
  3. Anup Khatana Ophthalmology · Cincinnati, OH $4,121 6% · 6 payments
  4. Frank Cotter Ophthalmology · Roanoke, VA $4,075 6% · 6 payments
  5. Howard Barnebey Ophthalmology · Bellevue, WA $3,979 6% · 6 payments

The top 5 of 9 recipients; each share is of general payments naming this product in 2025.

The top 25 recipients, free in the app

Specialties paid General payments · program year 2025
  1. Ophthalmology $23,933 86% · 7 practitioners
  2. Glaucoma Specialist Ophthalmology $3,885 14% · 1 practitioner

Each share is of general payments naming this product to practitioners with a specialty in 2025. Each practitioner is counted under their primary specialty.

Where the money went General payments · program year 2025
  1. Ohio $50,626 73% · 3 recipients
  2. Virginia $4,075 6% · 1 recipient
  3. Washington $3,979 6% · 1 recipient
  4. Oklahoma $3,885 6% · 1 recipient
  5. Idaho $3,159 5% · 1 recipient

The top 5 of 7 states; each share is of general payments naming this product in 2025 where a state was reported.

The top 25 states, free in the app

54 general · 23 research

Every payment, record by record

Date, amount, who was paid and what for — filter by year and kind, or download as CSV, free, in files of 5,000 rows.

What you are looking at

Manufacturers name the drug, biological or device a payment relates to. CMS does not give products their own identifiers, so a product here is assembled from how it was reported — a brand may appear under more than one spelling, and this page covers one of them rather than the brand as a whole.

Provenance

Source: CMS Open Payments · through program year 2025

We reproduce what manufacturers reported. We do not verify, edit or correct the underlying records.

A payment record is not evidence of wrongdoing. Financial relationships between industry and medicine are legal, common and often necessary for research. Who Paid My Doc reports what was disclosed; it does not judge it.

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