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PSYCHONEUROIMMUNOLOGY RESEARCH SOCIETY INC

EIN 25-1709648 MCLEAN, VA

Browse the largest nonprofits in Virginia

Revenue 2025
$279,576
Expenses 2025
$246,571

Program services were 87.9% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
G96Z
Classification
1000
Street
6728 OLD MCLEAN VILLAGE DR

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Other organizations at this address

21 other organizations in the IRS Business Master File list the same street address. matched by us

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

Mission and programs · 2025

Mission

PNIRS IS AN INTERNATIONAL ORGANIZATION FOR RESEARCHERS WHO ARE INTERESTED IN INTERACTIONS BETWEEN THE NERVOUS SYSTEM AND THE IMMUNE SYSTEM, AND THE RELATIONSHIP BETWEEN BEHAVIOR AND HEALTH.

  • Annual MeetingPNIRS hosts its Annual Meeting, which serves as the Societys flagship scientific event. The meeting provides a comprehensive overview of current advances in psychoneuroimmunology (PNI) and highlights the fields applications across mental health, neuroscience, and immunology. The program typically includes an educational short course, a presidential symposium, multiple member-sponsored symposia, oral presentations, a poster blitz, and traditional poster sessions. This format ensures broad participation and fosters the exchange of ideas among senior investigators, early-career researchers, and trainees.

    Expenses $152,692 · Revenue $125,235

  • Honorific Lectures & AwardsEach year, the Annual Meeting features named lectures that recognize leaders and innovators in the field. These include awards for established investigators, emerging scholars, and those making pioneering contributions at the interface of brain, behavior, and immunity. In addition, PNIRS provides travel scholarships and trainee awards to support participation from students, fellows, and international researchers, particularly those from underrepresented regions.Networking & Community BuildingThe Annual Meeting incorporates structured and informal opportunities for mentorship, networking, and collaboration. Events such as welcome receptions, trainee mixers, and speed-mentoring sessions encourage relationship building across career stages. A closing banquet or social gathering provides an opportunity to celebrate scientific progress and strengthen the sense of community within the Society.Meeting Environment & LogisticsThe meeting is hosted in rotating US/international venues, often featuring cultural and social events that highlight the local community. Standard offerings include access to meeting materials, poster guidelines, certificates of attendance, and adherence to a professional Code of Conduct to ensure an inclusive and collegial environment.

    Expenses $41,400 · Grants $2,400

  • Membership ServicesPNIRS delivers robust membership services designed to support and enrich its interdisciplinary community of researchers.Access & PublicationsMembers enjoy free access to the PNIRS Presents webinar recordingsproviding ongoing, virtual engagement with leading psychoneuroimmunology (PNI) scientists and benefit from discounted open-access publication fees (25% off) for the societys affiliated journals, including Brain, Behavior and Immunity, BBI-Health, and BBI-Integrative.Meeting & Publication DiscountsMembership comes with reduced registration fees for the Annual Meeting, alongside discounted rates for the foundational PNI textbook Primer of PsychoNeuroImmunology Research.Professional Visibility & NetworkingMembers can post meetings and job notices on the PNIRS website and have access to a membership directory that fosters networking, collaboration, and community visibility.Membership ToolsElectronic tools streamline member engagement, including online applications, dues renewal, access via the Member Portal, password recovery, frequent FAQs, and support from the Central Office. Members can update contact information and access various resources across the site.Support for Trainee & Global InclusionPNIRS supports the participation of early-career scientists through reduced fees and travel awards, and is expanding inclusivity by offering adjusted dues for members from low- and middle-income countries.

    Expenses $22,761 · Revenue $84,920

As filed on the 2025 return.

Officers and directors · 2025

As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Lucile Capuron

    President

    Total calculated
    $0
    Hours/week
    2

  • Christopher Engeland

    Past President

    Total calculated
    $0
    Hours/week
    2

  • Michael Bailey

    Sec/Treasurer

    Total calculated
    $0
    Hours/week
    1.5

  • Ruth Barrientos

    President elect

    Total calculated
    $0
    Hours/week
    1

  • Valeria Mondelli

    Director

    Total calculated
    $0
    Hours/week
    0.5

  • Ebrahim Haroon

    Director

    Total calculated
    $0
    Hours/week
    0.5

  • Mark Hutchinson

    Director

    Total calculated
    $0
    Hours/week
    0.5

  • Amanda Kentner

    Director

    Total calculated
    $0
    Hours/week
    0.5

  • Sarah Spencer

    Director

    Total calculated
    $0
    Hours/week
    0.5

  • Leah Pyter

    Director

    Total calculated
    $0
    Hours/week
    0.5

  • Julie Lasselin

    Director

    Total calculated
    $0
    Hours/week
    0.5

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2025
    Revenue
    $279,576
    Expenses
    $246,571
    Contributions
    $28,471
    Grants paid
    $0
  • 2024
    Revenue
    $195,536
    Expenses
    $240,874
    Contributions
    $38,615
    Grants paid
    $28,500
  • 2023
    Revenue
    $246,900
    Expenses
    $232,212
    Contributions
    $93,683
    Grants paid
    $26,500
  • 2022
    Revenue
    $280,022
    Expenses
    $209,366
    Contributions
    $156,989
    Grants paid
    $28,500

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2021 · 990

    Revenue
    $111,643
    Expenses
    $87,063
    Assets (EOY)
    $388,166

  • 2020 · 990

    Revenue
    $69,158
    Expenses
    $57,376
    Assets (EOY)
    $359,823

  • 2019 · 990

    Revenue
    $243,942
    Expenses
    $250,002
    Assets (EOY)
    $321,929

  • 2017 · 990

    Revenue
    $186,346
    Expenses
    $171,841
    Assets (EOY)
    $410,313

  • 2016 · 990

    Revenue
    $335,193
    Expenses
    $230,809
    Assets (EOY)
    $388,267

  • 2015 · 990

    Revenue
    $160,253
    Expenses
    $183,809
    Assets (EOY)
    $284,733

  • 2014 · 990

    Revenue
    $182,075
    Expenses
    $179,341
    Assets (EOY)
    $311,573

  • 2013 · 990

    Revenue
    $261,047
    Expenses
    $266,905
    Assets (EOY)
    $255,614

  • 2012 · 990-EZ

    Revenue
    $151,419
    Expenses
    $134,961
    Assets (EOY)
    $262,361

  • 2011 · 990-EZ

    Revenue
    $171,412
    Expenses
    $151,445
    Assets (EOY)
    $244,590

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 13 October 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.