There are 109 Diagnostic Radiology clinicians in Knoxville, TN in Medicare’s data, ranked by the number of Medicare services they provide.
Diagnostic Radiology clinicians in Knoxville
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Jacob Pirkle, MD | 19 yrs | — | 5,662 | Accepts |
| Garth Graham, MD | 28 yrs | — | 3,945 | Accepts |
| Rashad Daker, M.D. | 15 yrs | — | 3,535 | Accepts |
| Kimberly Garcia, MD | 21 yrs | — | 4,344 | Accepts |
| Timothy Alder, MD | 24 yrs | — | 4,484 | Accepts |
| Daniel Walsh, M.D. | 35 yrs | — | 4,317 | Accepts |
| Weston Winkler, D.O. | 18 yrs | — | 4,752 | Accepts |
| Jeffrey Peeke, M.D. | 25 yrs | — | 3,617 | Accepts |
| Benjamin Egner, M.D. | 22 yrs | — | 3,835 | Accepts |
| William Holmes, MD | 48 yrs | — | 3,501 | Accepts |
| Zachary Jumper, MD | 22 yrs | — | 3,933 | Accepts |
| Christopher Ellington, MD | 11 yrs | — | 2,942 | Accepts |
| Christopher Aikens, M.D. | 31 yrs | — | 3,575 | Accepts |
| Jeffrey Roesch, MD | 37 yrs | — | 3,140 | Accepts |
| Sheri Armstrong, M.D. | 36 yrs | — | 2,696 | Accepts |
| Shuler Phillips, DO | 10 yrs | — | 3,059 | Accepts |
| John Stallworth, M.D. | 32 yrs | — | 3,136 | Accepts |
| Geoffrey Laing, MD | 25 yrs | — | 2,611 | Accepts |
| Paul Campbell, MD | 23 yrs | — | 3,158 | Accepts |
| Steven Knight, MD | 28 yrs | — | 3,056 | Accepts |
| Steven Repka, M.D. | 23 yrs | — | 3,145 | Accepts |
| David Forsberg, MD | 40 yrs | — | 2,665 | Accepts |
| Paul Wooldridge, M.D. | 22 yrs | — | 2,834 | Accepts |
| Billy Trent, M.D. | 48 yrs | — | 2,586 | Accepts |
| Justin Buchanan, M.D. | 17 yrs | — | 1,936 | Accepts |
| Noel Bergquist, MD | 26 yrs | — | 2,357 | Accepts |
| Phillip Clark, M.D. | 13 yrs | — | 2,880 | Accepts |
| Brady Seaton, MD | 12 yrs | — | 2,261 | Accepts |
| Donovan Yamada, MD | 26 yrs | — | 2,226 | Accepts |
| Dana Fathy, M.D. | 23 yrs | — | 2,732 | Accepts |
| Deborah Winters, MD | 48 yrs | — | 2,068 | Accepts |
| Margaret Brown, M.D. | 29 yrs | — | 1,829 | Accepts |
| Michael Meadows, MD | 32 yrs | — | 2,176 | Accepts |
| Hunter Upton, M.D. | 10 yrs | — | 2,835 | Accepts |
| Samuel Maynard, M.D. | 31 yrs | — | 2,738 | Accepts |
| Carrie Harvey, M.D. | 35 yrs | — | 2,427 | Accepts |
| Peter Coulson, M.D. | 12 yrs | — | 2,766 | Accepts |
| John Texada, MD | 23 yrs | — | 2,666 | Accepts |
| Robert Santee, MD | 42 yrs | — | 2,212 | Accepts |
| Sidney Roberts, MD | 33 yrs | — | 2,570 | Accepts |
| Amanda Squires, MD | 25 yrs | — | 1,705 | Accepts |
| Jason Ozment, M.D. | 31 yrs | — | 2,588 | Accepts |
| Yitong Fu, M.D. | 41 yrs | — | 2,471 | Accepts |
| Peter Emanuel, MD | 34 yrs | — | 2,304 | Accepts |
| Rong Zeng, M.D. | 24 yrs | — | 2,332 | Accepts |
| Christine Kennedy, MD | 32 yrs | — | 2,184 | Accepts |
| Scott Wegryn, MD | 39 yrs | — | 2,083 | Accepts |
| Frank Knight, MD | 55 yrs | — | 1,670 | Accepts |
| Barrett Thomas, D.O. | 12 yrs | — | 2,385 | Accepts |
| Dylan Simmons, D.O. | 14 yrs | — | 2,423 | Accepts |
| Travis Wright, M.D. | 13 yrs | — | 1,790 | Accepts |
| John Hall, M.D. | 9 yrs | — | 947 | Accepts |
| Andrew Conrad, M.D. | 17 yrs | — | 2,060 | Accepts |
| Nicole Roy, M.D. | 23 yrs | — | 1,249 | Accepts |
| Courtney Dey, M.D. | 11 yrs | — | 2,280 | Accepts |
| Saeed Ahmed, M.D | 19 yrs | — | 2,267 | Accepts |
| Jacob Noe, MD | 21 yrs | — | 2,119 | Accepts |
| Daniel Baker, M.D. | 25 yrs | — | 2,048 | Accepts |
| Allison Johnsen, M.D. | 19 yrs | — | 2,082 | Accepts |
| Maria Anello, D.O. | 23 yrs | — | 1,043 | Accepts |
| Ron Pearson, M.D. | 13 yrs | — | 1,603 | Accepts |
| Nicholas Sutton, M.D. | 11 yrs | — | 1,731 | Accepts |
| Deanna Taylor-Gantte, MD | 24 yrs | — | 1,608 | Accepts |
| Peter Petruzzi, MD | 28 yrs | — | 2,123 | Accepts |
| Meredith Disharoon, D.O. | 14 yrs | — | 1,070 | Accepts |
| Stephen Brown, MD | 31 yrs | — | 1,794 | Accepts |
| Jeffrey Matthes, MD | 40 yrs | — | 823 | Accepts |
| Frederick Mclean, MD | 37 yrs | — | 1,803 | Accepts |
| Alan Itkin, M.D. | 9 yrs | — | 1,775 | Accepts |
| Jonathan Allred | 10 yrs | — | 2,109 | Accepts |
| Francis Curtin, M.D. | 39 yrs | — | 1,832 | Accepts |
| James Schauberger, M.D. | 20 yrs | — | 1,817 | Accepts |
| Gayle Roulier, MD | 35 yrs | — | 1,115 | Accepts |
| Michael Adler, M.D. | 29 yrs | — | 1,774 | Accepts |
| Nicholas Waddell, MD | 20 yrs | — | 1,937 | Accepts |
| Garnetta Morin-Ducote, MD | 35 yrs | — | 1,213 | Accepts |
| Scott Embry, MD | 16 yrs | — | 1,422 | Accepts |
| Matthew Ramsey, MD | 10 yrs | — | 1,290 | Accepts |
| Rupesh Patel, M.D. | 11 yrs | — | 1,479 | Accepts |
| Jeffrey Mahony, M.D. | 12 yrs | — | 1,195 | Accepts |
| Rachel Barker, MD | 23 yrs | — | 1,522 | Accepts |
| Christian Wishka, DO | 10 yrs | — | 1,447 | Accepts |
| Daniel Fox, MD | 39 yrs | — | 1,491 | Accepts |
| James Brumit, MD | 29 yrs | — | 1,137 | Accepts |
| Gregory Minwell, M.D. | 14 yrs | Yes | 1,067 | Accepts |
| Judson Gash, MD | 36 yrs | — | 1,445 | Accepts |
| Robert Eberly, MD | 12 yrs | — | 913 | Accepts |
| Hugh Delozier, MD | 43 yrs | — | 947 | Accepts |
| Daniel Hoss, MD | 15 yrs | — | 1,177 | Accepts |
| Kamilia Kozlowski, M.D | 50 yrs | — | 573 | Accepts |
| Daniel Alderman, M.D. | 34 yrs | — | 1,171 | Accepts |
| Steven Clark, MD | 38 yrs | — | 964 | Accepts |
| Harry Hixson, M.D. | 17 yrs | — | 1,102 | Accepts |
| Sneha Thakur, MD | 9 yrs | — | 1,140 | Accepts |
| Nancy Ellis, M.D. | 45 yrs | — | 467 | Accepts |
| Raymond Krause | 8 yrs | — | 823 | Accepts |
| Sanjeev Khanna, MD | 28 yrs | — | 871 | Accepts |
| Britton Woodward, MD | 30 yrs | — | 818 | Accepts |
| Matthew Curry, MD | 8 yrs | — | 674 | Accepts |
| Anton Allen, MD | 45 yrs | — | 579 | Accepts |
| Daniel Ramsey, DO | 7 yrs | — | 579 | Accepts |
| John Snidow, MD | — | — | 470 | Accepts |
| Daryl Harp, MD | — | — | 508 | Accepts |
| John Williams, MD | — | — | 394 | Accepts |
| Yong Bradley, M.D. | 36 yrs | — | 452 | Accepts |
| Benjamin Davis, MD | 7 yrs | — | 356 | Accepts |
| Steven Knight, M.D. | 34 yrs | — | 109 | Accepts |
| Andrew Ferrell, MD | 22 yrs | — | 68 | Accepts |
| Kenneth Rule, MD | 45 yrs | — | 34 | Accepts |
What the columns mean
- Experience — years since the clinician’s medical-school graduation (when known).
- Telehealth — the clinician reported providing telehealth (video/phone) visits.
- Medicare patients — distinct Original-Medicare beneficiaries in the latest year; a volume signal, not a quality rating.
- Assignment — “Accepts” means they accept the Medicare-approved amount as full payment (lower out-of-pocket for Medicare patients).
Compare hospital prices in Knoxville → · All Diagnostic Radiology cities →
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.