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Filter by category and discipline, then by continent, country and century of birth. Countries not yet represented can be drafted at the research desk.

Clinical medicine and public health alongside the functional, integrative, Chinese and Ayurvedic traditions.

99 figures

Imhotep

2650 BCE – 2600 BCE

Architect of the first pyramid and the earliest named physician in history.

Egypt·Medicine · Engineering

Galen of Pergamon

129 – 216

Physician to gladiators and emperors whose anatomy ruled medicine for 1,400 years.

Türkiye·Medicine · Philosophy · BiologyFull profile

Zhang Zhongjing

150 – 219

Treatise on Cold Damage remains a foundation of Chinese medicine.

China·Medicine

Al-Razi (Rhazes)

854 – 925

Distinguished smallpox from measles and pioneered clinical case records.

Iran·Medicine · Chemistry

Ibn Sina (Avicenna)

980 – 1037

Wrote the medical textbook that trained Europe's doctors until 1650.

Uzbekistan·Medicine · Philosophy · AstronomyFull profile

Avicenna's student Al-Juzjani

980 – 1070

Preserved and completed Ibn Sina's corpus.

Afghanistan·Medicine · History

Hildegard of Bingen

1098 – 1179

Abbess, composer, and author of the first known European medical texts by a woman.

Germany·Medicine · Literature

Ibn Rushd (Averroes)

1126 – 1198

His Aristotle commentaries restarted European philosophy.

Spain·Philosophy · Medicine

Maimonides

1138 – 1204

Guide for the Perplexed reconciled reason and revelation for Judaism.

Spain·Philosophy · Medicine

Andreas Vesalius

1514 – 1564

Dissected humans himself and corrected Galen; founded modern anatomy.

Belgium·Medicine · Biology

Edward Jenner

1749 – 1823

Invented vaccination; smallpox is the only human disease ever eradicated.

United Kingdom·Medicine

Ignaz Semmelweis

1818 – 1865

Proved handwashing saves mothers' lives; ridiculed and died in an asylum.

Hungary·Medicine

Louis Pasteur

1822 – 1895

Proved that invisible organisms cause disease — and that we can beat them.

France·Chemistry · Medicine · BiologyFull profile

Carlos Juan Finlay

1833 – 1915

Identified the mosquito as the vector of yellow fever.

Cuba·Medicine

William James

1842 – 1910

Founded American psychology and, with Peirce, pragmatism; studied New Thought as 'mind-cure'.

United States·Philosophy · Psychology

Camillo Golgi

1843 – 1926

The silver stain that made neurons visible.

Italy·Medicine · BiologyNobel

Santiago Ramón y Cajal

1852 – 1934

Founded neuroscience by drawing the neuron doctrine.

Spain·Medicine · BiologyNobel

Sigmund Freud

1856 – 1939

Invented psychoanalysis and the modern language of the unconscious.

Austria·Medicine · Philosophy

Anton Chekhov

1860 – 1904

Doctor-playwright who invented modern drama's subtext.

Russia·Literature · Medicine

Zhang Xichun

1860 – 1933

First great synthesiser of Chinese and Western medicine; his case records still teach clinicians.

China·Traditional Chinese Medicine · Medicine

José Rizal

1861 – 1896

Ophthalmologist whose novels ignited the Philippine revolution; executed at 35.

Philippines·Literature · Medicine

Rudolf Steiner

1861 – 1925

Founded anthroposophic medicine with Ita Wegman; still practised in European hospitals.

Austria·Integrative Medicine · Philosophy · Education

Marie Skłodowska-Curie

1867 – 1934

The only person to win Nobel Prizes in two different sciences.

Poland·Physics · Chemistry · MedicineNobelFull profile

Hakim Ajmal Khan

1868 – 1927

Physician of Unani medicine who built its modern colleges and led the Indian National Congress.

India·Integrative Medicine · Education

Nicolae Paulescu

1869 – 1931

Isolated a pancreatic hormone before the Toronto insulin team.

Romania·Medicine

P. S. Varier

1869 – 1944

Founded Arya Vaidya Sala at Kottakkal and industrialised classical Ayurvedic pharmacy.

India·Ayurveda · Education

Weston A. Price

1870 – 1948

Dentist whose global survey of traditional diets tied refined food to physical degeneration.

Canada·Nutrition · Medicine

Oswaldo Cruz

1872 – 1917

Eradicated yellow fever from Rio and founded Brazilian public health.

Brazil·Medicine

Benedict Lust

1872 – 1945

German émigré who founded American naturopathy and its first college in 1902.

United States·Integrative Medicine · Education

Ita Wegman

1876 – 1943

Co-authored the founding text of anthroposophic medicine and opened its first clinic in Arlesheim.

Netherlands·Integrative Medicine · Medicine

Georges Soulié de Morant

1878 – 1955

French consul in China whose L'Acuponcture Chinoise opened the practice to Europe.

France·Traditional Chinese Medicine

Carlos Chagas

1879 – 1934

Described a disease, its parasite and its vector single-handedly.

Brazil·Medicine · Biology

Marie Stopes

1880 – 1958

Opened Britain's first birth-control clinic; the charity still operates in 37 countries.

United Kingdom·Medicine · Biology

Alexander Fleming

1881 – 1955

Penicillin; antibiotics have saved an estimated 200 million lives.

United Kingdom·Medicine · BiologyNobel

Bernardo Houssay

1887 – 1971

First Latin American science laureate; pituitary role in glucose metabolism.

Argentina·MedicineNobel

Frederick Banting

1891 – 1941

Co-discovered insulin and sold the patent for one dollar.

Canada·MedicineNobel

Roger J. Williams

1893 – 1988

Discovered pantothenic acid and argued for biochemical individuality — the idea beneath functional medicine.

United States·Nutrition · Chemistry · Functional Medicine

Howard Florey

1898 – 1968

Turned penicillin from curiosity into mass-manufactured medicine.

Australia·MedicineNobel

Joseph Murphy

1898 – 1981

Recast affirmation as subconscious programming for a postwar readership.

Ireland·New Thought · Psychology

Macfarlane Burnet

1899 – 1985

Acquired immune tolerance, the basis of transplantation.

Australia·Medicine · BiologyNobel

Cheng Dan'an

1899 – 1957

Rescued acupuncture from abolition and rebuilt it on anatomical terms with filiform needles.

China·Traditional Chinese Medicine

Keisetsu Otsuka

1900 – 1980

Revived Kampo in Japan and secured its place inside the national health insurance system.

Japan·Traditional Chinese Medicine · Medicine

Ancel Keys

1904 – 2004

The Seven Countries Study put diet at the centre of cardiovascular prevention.

United States·Nutrition · Public Health

Viktor Frankl

1905 – 1997

Logotherapy: meaning as the primary human drive, tested in the camps.

Austria·Philosophy · Psychology

Shiv Sharma

1906 – 1980

Led the campaign that won Ayurveda statutory recognition in independent India.

India·Ayurveda · Education

Rita Levi-Montalcini

1909 – 2012

Discovered nerve growth factor in a bedroom lab under fascist persecution.

Italy·Medicine · BiologyNobel

Zhu Lian

1909 – 1978

Wrote New Acupuncture (1951) and led the state institute that standardised the practice.

China·Traditional Chinese Medicine · Public Health

Yoshio Manaka

1911 – 1989

Surgeon-acupuncturist who built a biophysical model of meridian therapy.

Japan·Traditional Chinese Medicine · Medicine

Denis Burkitt

1911 – 1993

Linked dietary fibre to Western disease patterns after describing Burkitt's lymphoma in Uganda.

Ireland·Public Health · Nutrition

Alan Hodgkin & Andrew Huxley

1914 – 1998

Explained the nerve impulse in mathematical terms.

United Kingdom·Medicine · BiologyNobel

Jonas Salk

1914 – 1995

Polio vaccine, unpatented — 'could you patent the sun?'

United States·Medicine

Deng Tietao

1916 – 2019

Master physician of Guangzhou whose spleen-stomach theory shaped modern TCM curricula.

China·Traditional Chinese Medicine · Education

Abram Hoffer

1917 – 2009

Ran the first double-blind trials in psychiatry and founded orthomolecular medicine with high-dose niacin.

Canada·Functional Medicine · Psychology · Medicine

Elmer Green

1917 – 2017

Menninger researcher who founded clinical biofeedback and self-regulation therapy.

United States·Psychology · Integrative Medicine

Maharishi Mahesh Yogi

1918 – 2008

Exported Transcendental Meditation and revived classical Ayurveda as a global health programme.

India·Ayurveda · Integrative Medicine

B. K. S. Iyengar

1918 – 2014

Turned yoga into a precise therapeutic method taught in clinics and studios worldwide.

India·Integrative Medicine · Education

Brihaspati Dev Triguna

1920 – 2013

The century's most celebrated pulse diagnostician; chaired India's central Ayurvedic council.

India·Ayurveda

Tenzin Choedrak

1922 – 2001

Personal physician to the Dalai Lama who preserved Tibetan medicine through 17 years of imprisonment.

China·Integrative Medicine · Medicine

J. R. Worsley

1923 – 2003

Founded Five Element acupuncture and the colleges that carried it across the English-speaking world.

United Kingdom·Traditional Chinese Medicine · Education

Frantz Fanon

1925 – 1961

Psychiatrist whose Wretched of the Earth remains the core text of decolonisation.

France·Philosophy · Medicine

Michio Kushi

1926 – 2014

Carried macrobiotics from postwar Japan to the West and into the diet-and-disease debate.

Japan·Nutrition · Integrative Medicine

Miriam Lee

1926 – 2009

Her arrest and trial in California led directly to acupuncture's legalisation in the state.

United States·Traditional Chinese Medicine

Louise Hay

1926 – 2017

You Can Heal Your Life and Hay House globalised affirmation culture; its health claims are contested.

United States·New Thought · Psychology

César Milstein

1927 – 2002

Monoclonal antibodies — now a $200bn class of medicines.

Argentina·Medicine · ChemistryNobel

Tu Youyou

b. 1930

Extracted artemisinin from ancient texts; millions of malaria deaths averted.

China·Medicine · ChemistryNobel

Nawal El Saadawi

1931 – 2021

Physician and writer who broke silence on FGM and patriarchy in the Arab world.

Egypt·Literature · Medicine

George Vithoulkas

b. 1932

Systematised classical homeopathy teaching; Right Livelihood laureate in 1996.

Greece·Integrative Medicine

Daniel Kahneman

1934 – 2024

Prospect theory founded behavioural economics and modern policy 'nudging'.

Israel·Economics · PsychologyNobel

Vincent Felitti

b. 1935

Co-led the Adverse Childhood Experiences study linking childhood trauma to lifelong disease.

United States·Public Health · Functional Medicine

Herbert Benson

1935 – 2022

Documented the relaxation response at Harvard and made mind-body medicine measurable.

United States·Integrative Medicine · Medicine

Sidney MacDonald Baker

b. 1936

Framed clinical practice around the tack rule — take out what harms, put in what's missing.

United States·Functional Medicine · Medicine

Rachel Naomi Remen

b. 1938

Built The Healer's Art curriculum, taught in medical schools on four continents.

United States·Integrative Medicine · Education

Ashok Vaidya

1940 – 2023

Pioneer of reverse pharmacology, translating classical formulas into clinical trials.

India·Ayurveda · Medicine

Andrew Weil

b. 1942

Founded the Arizona Center for Integrative Medicine and trained a generation of fellows.

United States·Integrative Medicine · Education

Vasant Lad

b. 1943

Founded the Ayurvedic Institute in New Mexico and trained the first Western practitioners.

India·Ayurveda · Education

Jon Kabat-Zinn

b. 1944

Created Mindfulness-Based Stress Reduction in 1979; now standard in clinics worldwide.

United States·Integrative Medicine · Psychology

Gabor Maté

b. 1944

Physician of addiction and trauma; reframed illness as a response to lived adversity.

Canada·Integrative Medicine · Psychology

Giovanni Maciocia

1945 – 2018

The Foundations of Chinese Medicine became the standard Western textbook of the field.

Italy·Traditional Chinese Medicine · Education

Jeffrey Bland

b. 1946

Coined and codified functional medicine; founded the Institute for Functional Medicine in 1991.

United States·Functional Medicine · Nutrition · Chemistry

Candace Pert

1946 – 2013

Discovered the opiate receptor and argued the body is a single emotional-molecular network.

United States·Neuroscience · Integrative Medicine

Deepak Chopra

b. 1946

Endocrinologist turned global voice of mind-body medicine; contested by clinical researchers.

India·Integrative Medicine · Ayurveda

Ted Kaptchuk

b. 1947

Wrote The Web That Has No Weaver, then founded Harvard's programme in placebo studies.

United States·Traditional Chinese Medicine · Medicine

Elizabeth Blackburn

b. 1948

Discovered telomerase, central to ageing and cancer research.

Australia·Medicine · BiologyNobel

Joseph Pizzorno

b. 1948

Co-founded Bastyr University, the first accredited natural-medicine university in the United States.

United States·Functional Medicine · Education · Medicine

David Frawley

b. 1950

Vedic scholar whose texts linked Ayurveda, yoga and jyotish for Western students.

United States·Ayurveda · Philosophy

Barry Marshall

b. 1951

Drank the bacterium to prove ulcers are infectious, not stress.

Australia·MedicineNobel

Dean Ornish

b. 1953

Proved lifestyle change can reverse coronary artery disease; first such programme reimbursed by Medicare.

United States·Integrative Medicine · Medicine

Robert Svoboda

b. 1953

First Westerner to earn India's BAMS degree and license; interpreter of Ayurveda for the West.

United States·Ayurveda

David Perlmutter

b. 1954

Neurologist who put diet, glycemia and the microbiome at the centre of brain health.

United States·Functional Medicine · Neuroscience

Katalin Karikó

b. 1955

Demoted, defunded, and right: her mRNA work produced the COVID vaccines.

Hungary·Medicine · Biology · ChemistryNobelFull profile

Denis Mukwege

b. 1955

Surgeon who has treated tens of thousands of survivors of wartime sexual violence.

DR Congo·Medicine · PeaceNobel

Terry Wahls

b. 1955

Reversed her own progressive MS disability with a mitochondrial-nutrition protocol, then trialled it.

United States·Functional Medicine · Nutrition

David Eisenberg

b. 1955

His 1993 survey of unconventional therapy use forced US medicine to take the field seriously.

United States·Integrative Medicine · Public Health

Wayne Jonas

b. 1955

Directed the NIH Office of Alternative Medicine and built the evidence agenda for whole-person care.

United States·Integrative Medicine · Public Health

Katalin Karikó's collaborator Drew Weissman

b. 1959

Co-discovered nucleoside-modified mRNA.

United States·MedicineNobel

Mark Hyman

b. 1959

Took functional medicine mainstream through the Cleveland Clinic Center and a run of bestsellers.

United States·Functional Medicine · Nutrition

Shinya Yamanaka

b. 1962

Reprogrammed adult cells into stem cells, remaking regenerative medicine.

Japan·Medicine · BiologyNobel

Tieraona Low Dog

b. 1963

Herbalist-physician who shaped US botanical-medicine standards and education.

United States·Integrative Medicine · Nutrition

Baba Ramdev

b. 1965

Made yoga and Ayurveda a mass movement and a corporate empire; repeatedly censured over health claims.

India·Ayurveda