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Barry Marshall
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Barry Marshall

Nobel Prize winner, and Professor of Clinical Microbiology

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Barry James Marshall (born 30 September 1951) is an Australian physician, Nobel Laureate in Physiology or Medicine, Professor of Clinical Microbiology and Co-Director of the Marshall Centre at the University of Western Australia. Marshall and Robin Warren showed that the bacterium Helicobacter pylori (H. pylori) plays a major role in causing many peptic ulcers, challenging decades of medical doctrine holding that ulcers were caused primarily by stress, spicy foods, and too much acid. This discovery has allowed for a breakthrough in understanding a causative link between Helicobacter pylori infection and stomach cancer.

Quick facts

Born
wd
Place of birth
Kalgoorlie wd
Citizenship
Australia wd
Occupation
physician, professor, microbiologist, autobiographer wd
Education
University of Western Australia, Newman College, Perth wd
Social media
X (Twitter) wd

Awards wd

  • Fellow of the Royal Society (1999)
  • Nobel Prize in Physiology or Medicine (2005)
  • Benjamin Franklin Medal (1999)
  • Canada Gairdner International Award (1996)
  • Paul Ehrlich and Ludwig Darmstaedter Prize (1997)
  • Dr A.H. Heineken Prize for Medicine (1998)
  • Lasker-DeBakey Clinical Medical Research Award (1995)
  • Keio Medical Science Prize (2002)
  • Florey Medal (1998)
  • Buchanan Medal (1998)
  • Centenary Medal (2001)
  • Fellow of the Australian Academy of Health and Medical Sciences
  • Fellow of the Australian Academy of Science (1999)
  • honorary doctor of the Chinese University of Hong Kong (2013)
  • Macfarlane Burnet Medal and Lecture (2003)

About

He is a prominent example, in the tradition of John Scott Haldane, JBS Haldane and, much later, Jonas Salk, of testing a medical hypothesis by self-administration.

Questions

When was Barry Marshall born?
Barry Marshall was born on 30 September 1951 in Kalgoorlie.
Where did Barry Marshall study?
Barry Marshall was educated at University of Western Australia, Newman College, Perth.

Sources

  1. Wikipedia (English): Barry Marshall · CC BY-SA 4.0
  2. Wikidata item Q202136 · CC0 1.0
  3. Image: Barry J Marshall.jpg by WikiEdtingProfile2021 (CC BY-SA 4.0)

Last updated · facts checked 7 November 2026

Cite this page

"Barry Marshall". DigiNepal. Last updated 1 November 2026. https://diginpl.com/people/barry-marshall. Retrieved 7 November 2026.

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Text from the Wikipedia article Barry Marshall, licensed under CC BY-SA 4.0. This page's text is shared under the same licence. Facts from Wikidata (CC0). Image: Barry J Marshall.jpg — WikiEdtingProfile2021, CC BY-SA 4.0.

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