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H. Jack Geiger

American physician (1925–2020)

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 21, 2026
Entity authorityQ5628316
Source-derived summary

Herman J. Geiger (November 11, 1925 – December 28, 2020), known as H. Jack Geiger, was an American medical doctor and civil rights activist. He was a leader in the field of social medicine, the philosophy that doctors had a responsibility to treat the social as well as medical conditions that adversely affected patients' health, famously (and controversially) writing prescriptions for food for impoverished patients with malnutrition. Geiger came to embody the idea of the responsibility of a physician to do something about what is now known as the social determinants of health, believing that medicine could be an instrument of social change. He served patients' medical needs as well as social and economic necessities, which he believed were in large part responsible for the health problems communities faced. He was one of the doctors to bring the community health center model to the United States, starting a network that serves 28 million low-income patients as of 2020.

The Arthur C. Logan Professor of Community Medicine at the City University of New York School of Medicine, Geiger was a cofounder and president of Physicians for Human Rights as well as a cofounder and president of Physicians for Social Responsibility, each of which won Nobel Peace Prizes.

Early life, family and education

Herman J. Geiger, called Jack, was born in Manhattan, New York City, New York, on November 11, 1925. His parents, a doctor (Jacob) and a microbiologist (Virginia Lowenstein), were both Jewish immigrants, from Austria and Germany respectively. They raised "Jackie" and his sister on Manhattan's Upper West Side, with European relatives fleeing the Nazis often staying in the Geiger home after arrival in the United States.

Geiger rapidly skipped grades in public school and, as a result, graduated from Townsend Harris High School at the age of 14.

Editorial summary

Begin with the source’s own compact description: “H. Jack Geiger” is american physician (1925–2020). The dossier treats that line as a proposition to test through Jack, Geiger and American, not as a finished interpretation.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—1925, 2020—that can be checked directly. The linked authority record independently contributes the date 1925-11-11. For this dossier, Jack, Geiger and American is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “american physician (1925–2020)” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Sep 21, 2026. The linked authority identifier is Q5628316. VIAF identifies the subject as 186149066389665601010. The Library of Congress control number is n00114845. 1 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1925 and 2020.

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Source & attribution

This entry incorporates text from H. Jack Geiger” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.