William Johnston

COO

1 organization3 filing recordsTY 2021–2023Peak comp: $953,358

Organization

Health Care · MA

COO

$953,358

TY 2021–2023

Compensation history · 3 tax years

Tax year 2023

COO · MA

$895.9M

$953,358

Tax year 2022

CHIEF OPERATING OFFICER · MA

$828.5M

$808,746

Tax year 2021

COO BEGINNING 6/1/2021 · MA

$782.8M

$523,136

Compensation data from IRS Form 990, Part VII. Career timeline links confirmed by cross-filing identity resolution.