Jon Dishler
Ophthalmology · Greenwood Village, CONPI 1881806644
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $968,009 of the $1,018,248 with a category attached, or 95.1%. Carl Zeiss Meditec, Inc. accounts for 81.5% of it on its own, with 2 other manufacturers making up the rest. Reporting peaked in 2023 at $217,500 and has fallen 100.0% since, to $36 in 2025. Among ophthalmology clinicians in CO with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 54 payments — averaging $18,856 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Carl Zeiss Meditec, Inc.$830K
- Carl Zeiss Meditec USA, Inc.$180K
- Alcon Research LLC$8K
Across 34 payments — averaging $15,452 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Carl Zeiss Meditec, Inc.$448K
- Sight Sciences, Inc.$78K
What the payments were for
- Royalty or licence$7,8961%
- Consulting fees$968,00995%
- Speaking & faculty fees$1,5000%
- Travel & lodging$5690%
- Food & beverage$2380%
- Gifts$40,0364%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Carl Zeiss Meditec, Inc. | 48 | $830,302 |
| Carl Zeiss Meditec USA, Inc. | 5 | $180,050 |
| Alcon Research LLC | 1 | $7,896 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- VisuMax$651,382
- CIRRUS HD-OCT$267,392
- IOLMaster 700$240,000
- MEL 90$187,500
- FORUM Glaucoma Workplace$120,000
- Humphrey HFA$120,000
- CLARUS$120,000
- FORUM$60,000
- VERACITY SURGICAL$60,000
- CIRRUS 6000 with AngioPlex$60,000
- Humphrey Field Analyzer (HFA3)$60,000
- Retina Workplace$60,000
- MEL 80$37,500
- CIRRUS 5000 with AngioPlex$1,304
How this compares
$1,018,248 in reported general payments places this provider in the 95th percentile of 262 ophthalmology providers in Colorado.
Other ophthalmology in Greenwood Village
- Mark PackerBoulder$3.5M
- Mark DaceyDenver$370K
- Cristos IfantidesDenver$343K
- Geeta Lalchandani LalwaniBoulder$319K
- Richard DavidsonAurora$316K
- Steven DeweyColorado Springs$246K
- Jack ZamoraDenver$172K
- Eva KimDenver$95K
- Michael JansenDenver$95K
- Nalin MehtaLakewood$81K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.