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Person · officer / director

Laurence Mermelstein

Physician · St Catherine of Siena Medical Center

Physician at St Catherine of Siena Medical Center. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

Organizations
1
Roles reported
1
Reported compensation
$1.3M

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as Physician of St Catherine of Siena Medical Center, based in Smithtown, NY.
●
Received $1.3M in total reported compensation on the most recent Form 990 (Part VII).
Facts extracted directly from each organization's Form 990, Part VII.
Biography Web-sourced

Dr. Laurence E.

Mermelstein is an orthopedic spine surgeon with hospital privileges at St. Catherine of Siena Medical Center in Smithtown, NY.

He has over 30 years of experience and is recognized as a leading expert in pediatric scoliosis management. He earned his MD from the University of Pennsylvania Perelman School of Medicine (1990) and is an active member of the Scoliosis Research Society.

Compiled from public web sources (4 cited), grounded to the filed record.

Track record

Career & tenure

Real tenure, career, and education — from public web sources, what you need to vet a founder or leader beyond the filing window.

Tenure here
30+ years as orthopedic spine surgeon
Education
  • University of Pennsylvania Perelman School of Medicine1990

Affiliations

Organizations

St Catherine of Siena Medical Center Physician · $267.2M revenue · Smithtown, NYWE, AT CH, HUMBLY JOIN TOGETHER TO BRING CHRIST'S HEALING MISSION AND THE MISSION OF MERCY OF THE CATHOLIC CHURCH EXPRESSED IN CATHOLIC HEALTH CARE…Filed FY2024 · Source: Form 990, Part VII
$1.3Mreported comp

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

S
Physician · FY2024
$1.3M
M
Physician · FY2021
$1.2M
R
Physician · FY2024
$1.1M
M
Medical Director · FY2022
$1.0M
K
Physician · FY2024
$966K
B
Neurologist · FY2024
$945K
B
Neurologist · FY2022
$933K
J
Surgeon · FY2023
$843K
D
President · FY2024
$685K
R
Physician · FY2020
$672K
M
CMO (thru 07/2024) · FY2024
$621K
R
COO (thru 09/2024) · FY2024
$339K

Network

Recommendations

Written by other verified members of the network — visible once you're a verified person yourself.

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Explore

Similar organizations

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NYU Langone Hospitals$10.5B revenue · New York, NY
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Inova Health Care Services$6.4B revenue · Fairfax, VA
Long Island Jewish Medical Center$4.6B revenue · Westbury, NY
Sentara Hospitals$4.4B revenue · Virginia Bch, VA

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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org