8,517 articles
Prabhat Jha (Canadian epidemiologist)
Prabhat Jha is a Canadian epidemiologist at the University of Toronto who leads the Million Death Study, which counted premature deaths across India from 1997 to 2023.
Pradeep Natarajan
Pradeep Natarajan is an American preventive cardiologist and cardiovascular geneticist who directs Preventive Cardiology at Mass General Hospital and studies how genetic variation shapes heart disease risk.
Pranav Rajpurkar
Pranav Rajpurkar is a medical AI researcher and associate professor of biomedical informatics at Harvard Medical School, known for creating the SQuAD and CheXpert datasets.
Prashanthan Sanders
Prashanthan Sanders is an Australian cardiologist and cardiac electrophysiologist who directs the Centre for Heart Rhythm Disorders at the University of Adelaide and Royal Adelaide Hospital.
Pratik P. Pandharipande
Pratik P. Pandharipande, also published as Pratik Pandharipande, is an anesthesiologist and critical care researcher at Vanderbilt University Medical Center, known for research on ICU sedation and delirium.
Pratik Shah
Pratik Shah is an AI-in-healthcare researcher and assistant professor at UC Irvine who previously led the Machine Learning for Health Research Program at the MIT Media Lab.
Prescott G. Woodruff
Prescott G. Woodruff is an American pulmonologist and physician-scientist who is chief of the pulmonary division at UCSF, known for research on molecular sub-phenotypes of asthma and COPD.
Priscilla K. Brastianos
Priscilla K. Brastianos is a neuro-oncologist and physician-scientist who directs the Central Nervous System Metastasis Program at Massachusetts General Hospital and is Professor of Medicine at Harvard Medical School.
Priscilla Kincaid‐Smith
Priscilla Kincaid-Smith (1926–2015) was a South African-born Australian nephrologist who founded the Royal Melbourne Hospital renal unit and became the University of Melbourne's first female professor in 1975.
Prudence A. Francis
Prudence A. Francis, known as Prue Francis, is an Australian medical oncologist specializing in breast cancer, Clinical Co-Lead of Breast Medical Oncology at the Peter MacCallum Cancer Centre in Melbourne.
Przemysław Sapieha
Przemysław (Mike) Sapieha is a Polish-born Canadian professor at the Université de Montréal who studies retinal vascular disease, including diabetic retinopathy, and helped develop the senolytic drug UBX1325.
Purvesh Khatri
Purvesh Khatri is an American computational medicine researcher and systems immunologist at Stanford University, known for blood transcriptomic signatures of sepsis and for co-founding Inflammatix, whose TriVerity sepsis test the FDA cleared in 2025.
Qi Sun
Qi Sun is a physician-scientist at Harvard and Brigham and Women's Hospital known for research linking diet, environmental exposures, and biomarkers to type 2 diabetes and cardiovascular disease.
Qiang Yu
Qiang Yu is a Singapore-based cancer biologist who leads the Laboratory of Precision Cancer Medicine at A*STAR's Genome Institute of Singapore, known for discovering DZNep.
Qing Yi
Qing Yi is a Chinese-born American medical immunologist who identified tumor-eradicating Th9 cells and leads translational myeloma immunotherapy research as a chaired professor at Houston Methodist since 2018.
Qiufu Ma
Qiufu Ma (马秋富) is a Chinese neurobiologist known for identifying neurogenin, mapping spinal pain circuits, and establishing a neuroanatomical basis for electroacupuncture; he joined Westlake University in 2022.
Quarraisha Abdool Karim
Quarraisha Abdool Karim is a South African infectious diseases epidemiologist who co-founded CAPRISA in Durban and led the CAPRISA 004 tenofovir gel trial, the first evidence for HIV PrEP.
Qui-Lim Choo
Qui-Lim Choo is a virologist who, working in Michael Houghton's laboratory at the Chiron Corporation, found clone 5-1-1, identified the hepatitis C virus, and co-developed its first blood-screening test.
Quickening
Quickening is a pregnant woman's first perception of fetal movement, typically between 14 and 22 weeks' gestation, most often 18 to 20 weeks. Historically it confirmed pregnancy and marked the common-law abortion threshold before quickening.
Quyen Nguyen
Quyen Nguyen is an American surgeon-scientist at UC San Diego known for color-coded surgery using fluorescent tracers that light up tumors and nerves during operations.
R. Adams Dudley
R. Adams Dudley is an American pulmonologist and health services researcher who studies the quality and value of medical care, directing the UCSF Center for Healthcare Value.
R. Alan North
R. Alan North, born Richard Alan North, is a British physiologist and pharmacologist known for his work on P2X receptors, and Professor Emeritus at the University of Manchester.
R. Andrés Floto
R. Andrés Floto is a University Professor of Respiratory Biology at Cambridge, known for showing that the bacterium Mycobacterium abscessus spreads between cystic fibrosis patients.
R. Bradley Sack
R. Bradley Sack (1935–2017) was an American physician and public health researcher at Johns Hopkins who discovered enterotoxigenic E. coli and helped develop oral rehydration therapy, credited with saving over 50 million lives.
R. Brian Haynes
R. Brian Haynes, full name Robert Brian Haynes, is a Canadian clinical epidemiologist and internist at McMaster University who helped originate evidence-based medicine and co-founded the Cochrane Collaboration.
R. Bruce Aylward
R. Bruce Aylward is a Canadian physician and epidemiologist best known for leading the Global Polio Eradication Initiative from 1998 to 2014 and working at the World Health Organization.
R. Curtis Morris
R. Curtis Morris was an American nephrologist at the University of California, San Francisco, who studied renal tubular acidosis, dietary acid load, and salt-sensitive hypertension from 1964 until his death in 2021.
R. Gordon Douglas
R. Gordon Douglas (1934–2025) was an American physician-scientist in infectious diseases known for human volunteer studies of respiratory viruses and for leading Merck's vaccine division from 1991 to 1999.
R. Graham Barr
R. Graham Barr is a Scottish-born respiratory epidemiologist at Columbia University, where he is Chief of General Medicine and leads the MESA Lung Study, a long-running CT study of emphysema.
R. John Solaro
R. John Solaro is an American cardiac physiologist at the University of Illinois Chicago who heads research on the cellular mechanisms controlling heart contraction and relaxation.