Public Medicare data rankings · South Dakota

Top 25 Knee Replacement Surgeons in South Dakota

1,770 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

Michael Adler

Sioux Falls, SD
Knee Replacement: 224 verified Medicare cases
2

Bryce Braaksma, D.O.

Pittsburgh, PA
Also practices here via Avera Mckennan Hospital & University Health Center
Knee Replacement: 120 verified Medicare cases
3

Timothy Walker

Sioux Falls, SD
Knee Replacement: 107 verified Medicare cases
4

Corey Rothrock

Sioux Falls, SD
Knee Replacement: 104 verified Medicare cases
5

Joseph Carlson, M.D.

Bismarck, ND
Also practices here via Mobridge Regional Hospital - Cah
Knee Replacement: 97 verified Medicare cases
6

Travis Liddell

Sioux Falls, SD
Knee Replacement: 95 verified Medicare cases
7

Carl Bechtold

Sioux Falls, SD
Knee Replacement: 76 verified Medicare cases
8

Richard Little

Spearfish, SD
Knee Replacement: 75 verified Medicare cases
9

Jeffrey Marrs

Rapid City, SD
Knee Replacement: 74 verified Medicare cases
10

Jeremy Kudera

Yankton, SD
Knee Replacement: 69 verified Medicare cases
11

Daniel Nelson

Dakota Dunes, SD
Knee Replacement: 67 verified Medicare cases
12

Aaron Althaus, M.D.

Kansas City, KS
Also practices here via Dunes Surgical Hospital
Knee Replacement: 66 verified Medicare cases
13

Joshua Johnson

Sioux Falls, SD
Knee Replacement: 65 verified Medicare cases
14

Samuel Mortimer

Rapid City, SD
Knee Replacement: 61 verified Medicare cases
15

Matthew Reynen

Aberdeen, SD
Knee Replacement: 57 verified Medicare cases
16

Joshua Locker, M.D.

Leawood, KS
Also practices here via Dunes Surgical Hospital
Knee Replacement: 45 verified Medicare cases
17

Luke Rasmussen

Sioux Falls, SD
Knee Replacement: 44 verified Medicare cases
18

Daniel Lochmann, M.D.

Rice Lake, WI
Also practices here via Monument Health Rapid City Hospital
Knee Replacement: 44 verified Medicare cases
19

Steven Meyer

Dakota Dunes, SD
Knee Replacement: 43 verified Medicare cases
20

Benjamin Walters

Sioux Falls, SD
Knee Replacement: 40 verified Medicare cases
21

James MacDougall

Aberdeen, SD
Knee Replacement: 40 verified Medicare cases
22

Clark Duchene

Rapid City, SD
Knee Replacement: 40 verified Medicare cases
23

Matthew McKenzie

Sioux Falls, SD
Knee Replacement: 40 verified Medicare cases
24

Steven Giuseffi

Rapid City, SD
Knee Replacement: 39 verified Medicare cases
25

Erik Peterson

Sioux Falls, SD
Knee Replacement: 38 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.