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Person · officer / director

Pamela Diamantis

Chair · Alliance Ambulatory Services

Chair at Alliance Ambulatory Services. Listed as an officer, director, or key employee across 6 organizations on the Form 990 record.

Ambiguous identity This name matches 2 other individuals 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
6
Roles reported
6
Others who share this name
2

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 Chair of Alliance Ambulatory Services, based in Manchester, NH.
●
Also listed as Chair of Catholic Medical Center Physicians Practice Associates, uncompensated.
●
Also listed as Chair of Cmc Healthcare System, 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.

Alliance Ambulatory Services Chair · Manchester, NHTo create and promote healthcare programs in the Manchester, New Hampshire community.Filed FY2024 · Source: Form 990, Part VII
Catholic Medical Center Physicians Practice Associates Chair · $4.4M revenue · Manchester, NHThe heart of CHT Practice Associates is to carry out Christ's healing ministry by offering health, healing, and hope to every individual who seeks…Filed FY2024 · Source: Form 990, Part VII
Cmc Healthcare System Chair · Manchester, NHFiled FY2024 · Source: Form 990, Part VII
Alliance Health Services Chair · $495K revenue · Manchester, NHTo promote health care programs for a broad cross-section of the greater Manchester, New Hampshire community.Filed FY2024 · Source: Form 990, Part VII
Catholic Healthcare Trust Chair · $176.9M revenue · Manchester, NHThe heart of the Organization is to carry out Christ's healing ministry by offering health, healing, and hope to every individual who seeks our care.Filed FY2024 · Source: Form 990, Part VII
Alliance Resources Incorporated Chair · Manchester, NHTo facilitate healthcare programs as well as further quality and accessibility of healthcare services in the greater Manchester community and the…Filed FY2024 · Source: Form 990, Part VII

Disambiguation

Other people named Pamela Diamantis

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.

P
Pamela Diamantis 2 organizations · Manchester, NHCurrier Museum of Art
P
Pamela Diamantis 1 organization · Manchester, NHNackey S Loeb School of Communications INC

Network

Serves alongside

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

B
Physician (end 1/2025) · FY2024
$1.4M
G
Physician (end 1/2025) · FY2024
$1.2M
B
Cardiologist · FY2019
$1.1M
D
Cardiologist · FY2019
$1.1M
B
Physician · FY2020
$1.1M
D
Physician · FY2020
$1.0M
D
Physician · FY2023
$969K
G
Physician · FY2023
$923K
G
Physician · FY2020
$776K
S
Physician · FY2023
$768K
X
Physician · FY2023
$755K
R
Int. Trustee/Exec Med Dir.(end 1/25) · FY2024
$748K

Network

Recommendations

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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