Jonathan Hammond, M.D.

Highest compensated employee

Cardiothoracic Surgeon at Hartford HealthCare Medical Group Inc

Fiscal year ended September 30, 2017. Published on January 24, 2026.

$972,869

2017

Total compensation

Jonathan Hammond, M.D. has been listed as an employee of Hartford HealthCare Medical Group Inc in Form 990 filings since at least fiscal year 2016. Total compensation for Jonathan Hammond, M.D. has increased by 5.2% from 2016 to 2017.

Annual compensation details

$972,869

＋5.2%

Cardiothoracic Surgeon

2017

$920k

60 hrs/wk

$54k

$924,398

Cardiothoracic Surgeon

2016

$845k

60 hrs/wk

$81k

Total compensation by year

2017

Other employees at Hartford HealthCare Medical Group Inc

Jeffrey Flaks

Director

$1,804,391

$0 $1,747,704 $56,687

Robert Hagberg, M.D.

Chair, Dept. Cardiac Surgery

$1,104,952

$1,055,150 No related comp$49,802

Charles Castiglione, M.D.

Plastic Surgeon

$1,056,866

$999,679 No related comp$57,187

Brendan Kilroy, M.D.

Neurosurgeon

$977,543

$923,010 No related comp$54,533

Paul Vignati, M.D.

Colorectal Surgeon

$928,910

$879,175 No related comp$49,735

Jeffrey Cohen, M.D.

Director

$856,204

$790,752 No related comp$65,452

Vincent Dibattista

President and Director

$589,967

$0 $489,385 $100,582

James Watkins

Former Officer

$501,856

$0 $443,117 $58,739

Cynthia Heller, M.D.

Director

$380,997

$362,829 No related comp$18,168

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Revisions to this profile

January 24, 2026:

2017 Hartford HealthCare Medical Group Inc 990 published

January 24, 2026:

2016 Hartford HealthCare Medical Group Inc 990 published

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