Cataract surgery clinicians in Knoxville, Tennessee

CMS lists 30 clinicians with a primary specialty of Ophthalmology who have billed Medicare for at least one cataract surgery and practice in Knoxville, Tennessee (details below).

Cataract surgery volume

Clinician Cataract surgeries billed Percentile rank
Courtney Ridner, MD 706 96%
Erik Sweet, MD 541 92%
Jake McMillin, MD 433 88%
Eric Sollenberger 433 88%
Alden Haun, MD 384 85%
Steven Sterling, MD 352 83%
Paul Froula, MD 348 83%
Darin Smith 332 82%
Marc Bodenheimer, MD 320 81%
Adam Carrera, MD 303 79%
Austin Nave, MD 297 79%
James Doss, MD 284 78%
Justin Gagel 254 74%
Christopher Taylor, MD 246 73%
John Murchison, MD 227 71%
Paul Pruett, MD 225 71%
James Rouse, MD 182 65%
Christopher Haggerty, MD 174 63%
David Harris, MD 149 59%
David Harris, MD 120 54%
Lauren Harris, MD 119 54%
Andrew Johnston 118 54%
Robert Price, MD 107 51%
Heidi Dahl, MD 74 44%
Michael Lett, MD 51 38%
Joseph Wright, MD 29 31%
Timothy Powers, MD 26 29%
Jonathan Fuerst, MD 11 21%
Sarah Darbandi, MD 1-10 21% or below
Stephen Perkins, MD 1-10 21% or below

Sorted by the number of cataract surgeries billed to Medicare, highest first, not by quality or skill. CMS suppresses counts between 1 and 10 to protect patient privacy and publishes the range instead.

Understanding CMS Data

CMS's "Cataract surgery" category combines specific billing codes for cataract surgery to calculate the number of times each clinician billed Medicare for a "Cataract surgery." These include lens replacement surgery and YAG laser capsulotomy, a laser treatment that can follow cataract surgery. CMS reports only procedures that clinicians billed to Original Medicare and Medicare Advantage. Therefore, CMS's procedure volume data does not include procedures that clinicians may have performed on patients who have other health care coverage (e.g., commercial insurance, self-pay, or the VA). Billing variation and coding errors can also affect CMS's data. Therefore, the number of procedures that CMS reports for a clinician may be higher or lower than the actual number of cataract surgeries a clinician performed during the reporting period. Lastly, only clinicians with a primary specialty of Ophthalmology (as reported to Medicare) are presented.

Source: Centers for Medicare & Medicaid Services (August 18, 2026 release).