Public Medicare data rankings · Nebraska

Top 25 Knee Replacement Surgeons in Nebraska

2,311 verified Medicare cases Updated May 2026

Rankings reflect Medicare procedure volume, one factor among many. Volume does not measure quality of care.

How to read these rankings

Medicare data is the "tip of the iceberg." A surgeon with 100+ Medicare cases likely performs 300–400+ total surgeries a year. High numbers guarantee experience; low numbers may simply indicate a surgeon sees younger, privately insured patients.

Knee Replacement anatomy illustration
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25 surgeons
1

John Wright

Kearney, NE
Knee Replacement: 183 verified Medicare cases
2

Sayfe Jassim

Omaha, NE
Knee Replacement: 169 verified Medicare cases
3

James Gallentine

Lincoln, NE
Knee Replacement: 146 verified Medicare cases
4

Mark Goebel

Omaha, NE
Knee Replacement: 116 verified Medicare cases
5

John Lammli

Norfolk, NE
Knee Replacement: 110 verified Medicare cases
6

David Clare

Lincoln, NE
Knee Replacement: 110 verified Medicare cases
7

Craig Hansen, M.D.

Council Bluffs, IA
Also practices here via Orthonebraska Hospital
Knee Replacement: 101 verified Medicare cases
8

Ajoy Jana

Elkhorn, NE
Knee Replacement: 97 verified Medicare cases
9

Ryan Deblis

Kearney, NE
Knee Replacement: 93 verified Medicare cases
10

Joshua Urban

Omaha, NE
Knee Replacement: 93 verified Medicare cases
11

Steven Goebel

Omaha, NE
Knee Replacement: 90 verified Medicare cases
12

Douglas Koch

Lincoln, NE
Knee Replacement: 89 verified Medicare cases
13

Terrance O'malley

Omaha, NE
Knee Replacement: 89 verified Medicare cases
14

Beau Kildow

Omaha, NE
Knee Replacement: 79 verified Medicare cases
15

Douglas Tewes

Lincoln, NE
Knee Replacement: 76 verified Medicare cases
16

Sukchan Lee

Lincoln, NE
Knee Replacement: 75 verified Medicare cases
17

Jeffrey Marrs, M.D.

Rapid City, SD
Also practices here via Chadron Hospital
Knee Replacement: 74 verified Medicare cases
18

Clayton Thor

Omaha, NE
Knee Replacement: 72 verified Medicare cases
19

Erik Otterberg

Omaha, NE
Knee Replacement: 70 verified Medicare cases
20

Jeremy Kudera, M.D.

Yankton, SD
Also practices here via Chi Health Plainview
Knee Replacement: 69 verified Medicare cases
21

Brett Fischer

Fremont, NE
Knee Replacement: 67 verified Medicare cases
22

Gregory Sextro

Grand Island, NE
Knee Replacement: 66 verified Medicare cases
23

Kevin Garvin

Omaha, NE
Knee Replacement: 61 verified Medicare cases
24

Bryan Bredthauer

Omaha, NE
Knee Replacement: 58 verified Medicare cases
25

Timothy Friedlein

Scottsbluff, NE
Knee Replacement: 58 verified Medicare cases

Important Disclaimer

Rankings are based solely on Medicare knee replacement procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data covers approximately 23% to 28% of all knee replacement procedures performed nationwide in 2024 (how this share is derived). Always consult with healthcare providers to make informed decisions about your care.