Public Medicare data rankings · Connecticut

Top 25 Hip Replacement Surgeons in Connecticut

1,269 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

Cynthia Kahlenberg

New York, NY
Also practices here via Stamford Hospital
Hip Replacement: 107 verified Medicare cases
2

Jonathan Berliner

Greenwich, CT
Hip Replacement: 81 verified Medicare cases
3

Philip Minotti

Branford, CT
Hip Replacement: 78 verified Medicare cases
4

John Keggi

Middlebury, CT
Hip Replacement: 78 verified Medicare cases
5

Robert Kennon

Middlebury, CT
Hip Replacement: 61 verified Medicare cases
6

Matthew Grosso

Hartford, CT
Hip Replacement: 58 verified Medicare cases
7

Mark Fletcher

Norwalk, CT
Hip Replacement: 55 verified Medicare cases
8

Michael Held

Greenwich, CT
Hip Replacement: 53 verified Medicare cases
9

Sanjay Gupta

Brookfield, CT
Hip Replacement: 52 verified Medicare cases
10

Jeffrey Burns

Hartford, CT
Hip Replacement: 50 verified Medicare cases
11

Daniel Witmer

Farmington, CT
Hip Replacement: 48 verified Medicare cases
12

Sreevathsa Boraiah

Stamford, CT
Hip Replacement: 46 verified Medicare cases
13

Richard Thoms

Niantic, CT
Hip Replacement: 46 verified Medicare cases
14

Mark Shekhman

Hartford, CT
Hip Replacement: 45 verified Medicare cases
15

John Dunleavy

Danbury, CT
Hip Replacement: 44 verified Medicare cases
16

Michael Bradley, M.D.

Wakefield, RI
Also practices here via Day Kimball Hospital
Hip Replacement: 41 verified Medicare cases
17

Adam Green

North Franklin, CT
Hip Replacement: 40 verified Medicare cases
18

Scott Stanat

North Franklin, CT
Hip Replacement: 40 verified Medicare cases
19

Amy Wasterlain

Middletown, CT
Hip Replacement: 39 verified Medicare cases
20

Kevin Choo

Greenwich, CT
Hip Replacement: 39 verified Medicare cases
21

Christopher Lynch

Branford, CT
Hip Replacement: 38 verified Medicare cases
22

Donald Allen

Hartford, CT
Hip Replacement: 35 verified Medicare cases
23

John Mullen

New Milford, CT
Hip Replacement: 33 verified Medicare cases
24

Robert Carangelo

Plainville, CT
Hip Replacement: 31 verified Medicare cases
25

John Grady-Benson

Hartford, CT
Hip Replacement: 31 verified Medicare cases

Important Disclaimer

Rankings are based solely on Medicare hip 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 hip replacement procedures performed. Always consult with healthcare providers to make informed decisions about your care.