Highest-Volume SLT — Laser Trabeculoplasty Surgeons in Missouri (2026 update)
40 Missouri providers billed Medicare for SLT — Laser Trabeculoplasty (CPT 65855) in 2024. The top 10 by case volume are below — the full ranked list, CSV export and competitor-payment intel are available with a DocVol subscription ($199/mo, cancel anytime).
Database refreshed July 2026Live NPPES registryⓘ sources
| # | Surgeon | Location | Medicare cases (2024) |
|---|---|---|---|
| 1 | Jella An, M.D. | Columbia, MO | 117 |
| 2 | Rohit Krishna, MD | Independence, MO | 96 |
| 3 | Brett Mcknight, M.D. | Liberty, MO | 68 |
| 4 | John Galanis | Saint Louis, MO | 66 |
| 5 | Giovanni Campagna, MD | Saint Louis, MO | 64 |
| 6 | Ranjan Malhotra, MD | Saint Louis, MO | 57 |
| 7 | Paul Tesser, MD | Chesterfield, MO | 48 |
| 8 | Marwa Thomas, MD | Columbia, MO | 47 |
| 9 | Nancy Buchser, MD | Saint Louis, MO | 46 |
| 10 | Dianna Liu, M.D. | Saint Charles, MO | 37 |
30 more Missouri surgeons in the full list
Plus: who already pays them (Stryker? Medtronic? Arthrex?), CSV export for your CRM, and every other state and procedure.
Search the full databaseFrequently asked questions
- How many surgeons perform SLT — Laser Trabeculoplasty in Missouri?
- 40 Missouri providers billed Medicare for SLT — Laser Trabeculoplasty (CPT 65855) in CY2024. CMS suppresses providers with 10 or fewer Medicare patients, so the true count is somewhat higher.
- Where does this data come from?
- CMS Medicare Physician & Other Practitioners (fee-for-service Part B claims, CY2024, released May 2026) and CMS Open Payments. Both are official U.S. federal datasets.
- Does this include all of a surgeon's cases?
- No — it covers traditional Medicare only (no Medicare Advantage, commercial, or Medicaid claims). Absolute volumes undercount total practice, but the ranking of high- vs low-volume surgeons is a strong targeting signal.