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Person · officer / director

Stanley Estremsky

CFO & Treasurer · Cornerstone Montgomery INC

CFO & Treasurer at Cornerstone Montgomery INC. Listed as an officer, director, or key employee across 5 organizations on the Form 990 record.

This is me
Ambiguous identity This name matches 1 other individual we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.
Organizations
5
Roles reported
5
Reported compensation
$150K
Others who share this name
1

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 CFO & Treasurer of Cornerstone Montgomery INC, based in Rockville, MD.
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Received $150K in total reported compensation on the most recent Form 990 (Part VII).
●
Also listed as Chief Financial Officer of Second Step INC, uncompensated.
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Also listed as Chief Financial Officer of St Lukes Homes INC, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
Biography In progress
We're building a sourced biography for every person — from filings, news, and public records, citing where each fact comes from. Person-name searches are our single largest source of demand, so this is what we're shipping next.

Affiliations

Organizations

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

Cornerstone Montgomery INC CFO & Treasurer · $34.8M revenue · Rockville, MDEMPOWERING PEOPLE LIVING WITH MENTAL HEALTH AND SUBSTANCE USE DISORDERS TO THRIVE IN THEIR COMMUNITY THROUGH COLLABORATION, TREATMENT, EDUCATION AND…pay $75K → $150KFiled FY2024, FY2023 · Source: Form 990, Part VII
$150Kreported comp
S
Second Step INC Chief Financial Officer · $132K revenue · Rockville, MDTO PROVIDE AFFORDABLE HOUSING TO THE CHRONICALLY MENTALLY DISABLED UNDER SECTION 811 OF THE NATIONAL AFFORDABLE HOUSING ACT.Filed FY2024 · Source: Form 990, Part VII
S
St Lukes Homes INC Chief Financial Officer · $228K revenue · Rockville, MDTO PROVIDE AFFORDABLE HOUSING TO THE ELDERLY AND PERSONS WHO SUFFER FROM DISABILITIES UNDER SECTION 811 OF THE NATIONAL AFFORDABLE HOUSING ACT.Filed FY2024 · Source: Form 990, Part VII
S
Second Step II INC Chief Financial Officer · $43K revenue · Rockville, MDFiled FY2024 · Source: Form 990, Part VII
W
Waterside Homes INC Chief Financial Officer · $71K revenue · Rockville, MDTO PROVIDE AFFORDABLE HOUSING TO THE CHRONICALLY MENTALLY DISABLED UNDER SECTION 811 OF THE NATIONAL AFFORDABLE HOUSING ACT.Filed FY2024 · Source: Form 990, Part VII

Disambiguation

Other people named Stanley Estremsky

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

S
Stanley Estremsky 1 organization · Baltimore, MDEnoch Pratt Free Library of Baltimore City

Network

Serves alongside

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

R
Psychiatrist · FY2024
$321K
J
Chief Medical Officer · FY2024
$305K
R
Medical Director · FY2021
$259K
C
Chief Executive Officer · FY2024
$243K
N
Psychiatrist · FY2023
$208K
I
Psychiatrist · FY2023
$203K
L
Phychiatrist · FY2022
$192K
W
Psychiatrist · FY2024
$190K
C
Nurse Practitioner · FY2024
$186K
N
Nurse Practitioner · FY2024
$175K
R
Phychiatrist · FY2022
$174K
R
Medical Director · FY2023
$172K

Network

Recommendations

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

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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