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In 2024, The Jeffrey Modell Foundation received the highest four-star rating from Charity Navigator for the 9th consecutive year, ranking #1 in Immunology out of 10,000 organizations evaluated worldwide.

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© Jeffrey Modell Foundation 2026
  • Read the story of our founders. Explore our legacy of supporting people living with Primary Immunodeficiency through research, advocacy, and action.
  1. Home
  2. Headquarters
  • Our Mission
  • Our Founders
  • "Do Something: The Jeffrey Modell Story"
  • Donate
  • Our Mission
  • Our Founders
  • “Do Something: The Jeffrey Modell Story”
  • Donate Now

About Us: A Journey of Hope, Advocacy & Action

  1. 1987
  2. June 11, 1987

    First JMF Board Meeting

  3. 1990
  4. September 23, 1990

    First KIDS DAYS 1990 in Central Park, NYC.

  5. November 1, 1992

    10 Warning Signs of Primary Immunodeficiency

  6. March 10, 1994

    National Primary Immunodeficiency Week Advocacy

  7. 2000
  8. January 6, 2003

    Public Service Campaign

  9. January 1, 2004

    Government Advocacy

  10. June 1, 2004

    Jeffrey Modell Centers Network

  11. January 1, 2007

    Jeffrey Modell Immunology Center at Harvard Medical School

  12. 2010
  13. January 1, 2010

    JMF Headquarters

  14. April 25, 2011

    2011 New Orleans KIDS DAYS

  15. June 2, 2011

    Medical Symposium

  16. August 22, 2011

    International Patient Advocacy

  17. April 26, 2013

    World PI Week 2013

  18. 2020
  19. March 20, 2025

    Physician Education

  20. May 2, 2025

    CIS 2025 WinMD Grantees

  21. October 29, 2025

    LASID 2025 WinMD Grantees

  22. November 10, 2025

    JMF Speaker Series

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