Public Medicare data rankings · Massachusetts

Top 25 Knee Replacement Surgeons in Massachusetts

3,191 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.

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25 surgeons
1

Geoffrey Van Flandern

Waltham, MA
Knee Replacement: 200 verified Medicare cases
2

Andrew Lehman

Springfield, MA
Knee Replacement: 196 verified Medicare cases
3

Carl Talmo

Boston, MA
Knee Replacement: 187 verified Medicare cases
4

Stephen Kelly

Springfield, MA
Knee Replacement: 163 verified Medicare cases
5

Hany Bedair, MD

Chicago, IL
Also practices here via Massachusetts General Hospital
Knee Replacement: 152 verified Medicare cases
6

David Mattingly

Chestnut Hill, MA
Knee Replacement: 149 verified Medicare cases
7

Michael Fehm

Woburn, MA
Knee Replacement: 143 verified Medicare cases
8

James Nairus

Waltham, MA
Knee Replacement: 140 verified Medicare cases
9

James Bono

Boston, MA
Knee Replacement: 133 verified Medicare cases
10

Young-Min Kwon

Boston, MA
Knee Replacement: 132 verified Medicare cases
11

Christopher Melnic, MD

Philadelphia, PA
Also practices here via Massachusetts General Hospital
Knee Replacement: 132 verified Medicare cases
12

Wolfgang Fitz

Boston, MA
Knee Replacement: 124 verified Medicare cases
13

R. Scott Oliver

Plymouth, MA
Knee Replacement: 112 verified Medicare cases
14

James Phillips

Wellesley, MA
Knee Replacement: 110 verified Medicare cases
15

Michael O'sullivan

Springfield, MA
Knee Replacement: 108 verified Medicare cases
16

Eric Smith

Boston, MA
Knee Replacement: 107 verified Medicare cases
17

Nina Shervin, MD

Kennebunk, ME
Also practices here via Beth Israel Deaconess Hospital-Milton Inc
Knee Replacement: 107 verified Medicare cases
18

Alexander Brothers

Springfield, MA
Knee Replacement: 103 verified Medicare cases
19

Steven Mattheos

Peabody, MA
Knee Replacement: 103 verified Medicare cases
20

Nicholas Pagani

Boston, MA
Knee Replacement: 102 verified Medicare cases
21

David Prybyla

North Chelmsford, MA
Knee Replacement: 99 verified Medicare cases
22

Daniel Ward

Chestnut Hill, MA
Knee Replacement: 99 verified Medicare cases
23

Anthony Schena

Brighton, MA
Knee Replacement: 98 verified Medicare cases
24

Georges Almacari

Brockton, MA
Knee Replacement: 96 verified Medicare cases
25

Leonard Remia

Hyannis, MA
Knee Replacement: 96 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 represents approximately 33–37% of all knee replacement procedures performed. Always consult with healthcare providers to make informed decisions about your care.