8,517 articles
John Ding‐E Young
John Ding-E Young (杨定一), born 1958, is a Taiwanese-born immunologist best known for purifying and characterizing perforin, the pore-forming protein killer lymphocytes use to destroy target cells.
John E. Casida
John E. Casida, known as J. E. Casida, was an American pesticide toxicologist at Berkeley, a leading authority on how pesticides act and harm humans.
John E. Dick
John E. Dick is a Canadian cancer stem cell biologist at the Princess Margaret Cancer Centre in Toronto who first identified leukemia stem cells in acute myeloid leukemia.
John E. Gerich
John E. Gerich, known as Jack, is an American endocrinologist and Professor Emeritus at the University of Rochester, known for a 1973 Science paper on glucagon deficiency in type 1 diabetes.
John E. Nestler
John E. Nestler is an American endocrinologist and physician-scientist at Virginia Commonwealth University in Richmond, known for establishing insulin resistance as central to polycystic ovary syndrome and for metformin trials.
John E. Niederhuber
John E. Niederhuber is an American surgical oncologist who served as the 13th director of the National Cancer Institute from 2006 to 2010 and pioneered implantable chemotherapy devices.
John E. Wagner
John E. Wagner is an American pediatric hematologist-oncologist at the University of Minnesota whose work made umbilical cord blood a standard alternative to matched bone marrow donors.
John E. Wennberg
John E. Wennberg (1935–2024) was an American health services researcher at Dartmouth College who pioneered the study of small area variations in health care delivery.
John F. DiPersio
John F. DiPersio is an American hematologist-oncologist and stem cell biologist at Washington University School of Medicine in St. Louis, known for developing plerixafor and motixafortide.
John F. Engelhardt
John F. Engelhardt is an American molecular geneticist known for cystic fibrosis lung biology and gene therapy, especially genetically engineered ferret models of the disease.
John F. Keaney
John F. Keaney is an American cardiologist who leads Cardiovascular Medicine at Brigham and Women's Hospital and studies how blood vessels resist injury from cholesterol, blood pressure, and diabetes.
John F. Tisdale
John F. Tisdale, also known as John Tisdale, is an American physician-scientist who chief of the Cellular and Molecular Therapeutics Branch at NIH, developing cures for sickle cell disease.
John Forssman
John Forssman (1868–1947) was a Swedish bacteriologist and pathologist at Lund University who discovered the heterophile Forssman antigen in 1911 and was nominated for the 1938 Nobel Prize.
John G. Bartlett
John G. Bartlett (1937–2021) was an American infectious-disease physician who led Johns Hopkins' division from 1980 to 2006 and identified Clostridium difficile as the cause of antibiotic-associated colitis.
John G. Flanagan
John G. Flanagan is an optometrist and glaucoma researcher who served as inaugural dean of the Herbert Wertheim School of Optometry at UC Berkeley from 2014 to 2025.
John G. Gorman
John G. Gorman, born 1931, is an Australian-born hematologist who, with Vincent Freda and William Pollack at Columbia University, developed RhoGAM, the anti-D injection preventing Rh disease in newborns, sharing the 1980 Lasker Award.
John G. Haddad
John G. Haddad (1937–1997) was an American endocrinologist at the University of Pennsylvania who developed the first reliable blood test for vitamin D and led its endocrinology division.
John G. Kelton
John G. Kelton is a Canadian hematologist and physician-scientist at McMaster University whose research on heparin-induced thrombocytopenia and immune thrombocytopenia changed treatment worldwide; he was elected to the Royal Society of Canada in 2002.
John G. Laffey
John G. Laffey is an Irish anesthesiologist, Professor of Anaesthesia and Intensive Care Medicine at the University of Galway, known for research on carbon dioxide biology and ARDS.
John G. McHutchison
John G. McHutchison is an Australian-born hepatologist and clinical trialist whose trials transformed hepatitis C into a curable disease; he has led Tune Therapeutics as CEO since March 2025.
John G. Webb
John G. Webb is a Canadian interventional cardiologist at the University of British Columbia and St Paul's Hospital, Vancouver, who pioneered transcatheter aortic valve implantation and trained valve groups in over 25 countries.
John G.F. Cleland
John G.F. Cleland, known as John Cleland, is a British cardiologist and Emeritus Professor at the University of Glasgow, known for leading the CARE-HF trial of cardiac resynchronization therapy.
John Gaddum
John Henry Gaddum (1900–1965) was a British pharmacologist who made pharmacology quantitative: he founded probit analysis, wrote the first equation for competitive drug antagonism, and co-discovered substance P with Ulf von Euler.
John Geddes (psychiatrist)
John Richard Geddes is a British psychiatrist at the University of Oxford whose research on mood disorders and clinical trial methods has influenced practice internationally.
John Godwin Downing
John Godwin Downing, also known as John G. Downing, was an American dermatologist in Boston who built Tufts' dermatology department into a center of industrial dermatology.
John Groffen
John Groffen is a Dutch-born molecular hematologist known for identifying the fused bcr/c-abl gene and messenger RNA in chronic myelocytic leukemia, and is a professor at USC.
John H. Alexander
John H. Alexander is an American cardiologist, Professor of Medicine at Duke University, and Director of Cardiovascular Research at the Duke Clinical Research Institute, known for the ARISTOTLE and AUGUSTUS apixaban trials.
John H. Beigel
John H. Beigel is a physician-scientist and Associate Director for Clinical Research at NIAID in Bethesda, Maryland, known for leading the government's pivotal Covid-19 treatment trials.
John H. Cummings
John H. Cummings is a gastroenterologist and Emeritus Professor of Experimental Gastroenterology at the University of Dundee, known for establishing how dietary fiber acts in the human colon.
John H. Dingle
John H. Dingle (1908–1973) was an American epidemiologist who led the Cleveland Family Study of 25,000 illnesses and won the 1950 Lasker Award for respiratory-disease research.