8,517 articles
R. Keith Humphries
R. Keith Humphries is a Canadian hematology researcher and Fellow of the Royal Society of Canada, known for showing that the gene HOXB4 can expand blood-forming stem cells outside the body.
R. Neal Smith
R. Neal Smith, also known as Rex Neal Smith, is an American transplantation pathologist at Massachusetts General Hospital and Harvard Medical School known for linking C4d staining to alloantibodies in heart transplants.
R. Paul Robertson
R. Paul Robertson is an American endocrinologist and diabetes researcher known for islet transplantation research, who led the Pacific Northwest Diabetes Research Institute in Seattle.
R. Sean Morrison
R. Sean Morrison is an American geriatrician and palliative medicine researcher who chairs the Brookdale Department at Mount Sinai and founded the National Palliative Care Research Center in 2005.
R. Wayne Alexander
R. Wayne Alexander (Robert Wayne Alexander) was an American cardiologist who directed cardiology and chaired medicine at Emory University, studying angiotensin II and vascular oxidative stress.
R.R. Race
Robert Russell Race (1907–1984) was a British geneticist who directed the MRC Blood Group Unit from 1946 to 1973 and devised the Fisher–Race CDE nomenclature for the Rhesus blood group system.
R.R.A. Coombs
R.R.A. Coombs, born Robert Royston Amos (Robin) Coombs, was a British immunologist at Cambridge, known for the 1945 Coombs test and the Gell–Coombs classification of hypersensitivity.
Rabih O. Darouiche
Rabih Darouiche is an infectious diseases physician and professor at Baylor College of Medicine in Houston who studies and works to prevent infections associated with medical devices and surgical implants.
Rachel A. McKendry
Rachel A. McKendry is a British nanotechnologist at University College London known for developing quantum biosensors and rapid diagnostics for infectious diseases and antimicrobial resistance.
Rachel J. Perry
Rachel J. Perry is a physiologist and cancer researcher at Yale School of Medicine, where she leads a laboratory studying exercise physiology, tumor metabolism, and immunometabolism.
Rachel L. Batterham
Rachel L. Batterham is a British physician-scientist in obesity and endocrinology, known for peptide YY research and leadership of the semaglutide obesity trials at University College London.
Rachel Schneerson
Rachel Schneerson is a vaccinologist who, with John B. Robbins at NICHD, developed the Hib conjugate vaccine that nearly eliminated childhood Hib meningitis, winning the 1996 Lasker Award.
Rachel Yehuda
Rachel Yehuda is an American clinical neuroscientist who studies the neurobiology of PTSD. A professor at the Icahn School of Medicine at Mount Sinai, she leads mental health research at the Bronx VA.
Rachelle Buchbinder
Rachelle Buchbinder is an Australian rheumatologist and clinical epidemiologist who has directed the Monash Department of Clinical Epidemiology since 2001 and led the 2018 Lancet Low Back Pain Series.
Rachelle S. Doody
Rachelle S. Doody is a neurologist and Distinguished Emeritus Professor at Baylor College of Medicine who led phase 3 trials of Alzheimer's drugs including solanezumab and gantenerumab.
Rachmiel Levine
Rachmiel Levine (1910–1998) was a Polish-born American diabetologist who showed in 1949 that insulin acts on the cell membrane, a finding known as the Levine effect.
Radek C. Skoda
Radek C. Skoda, also published as Radek Skoda, is a physician-scientist in experimental hematology whose laboratory identified the JAK2-V617F mutation, the most frequent cause of myeloproliferative neoplasms.
Radiation Oncologists
Radiation oncologists, also called radiotherapists or therapeutic radiologists, are physicians trained to treat cancer with radiation. They lead a team of physicists and dosimetrists, practice fractionation developed in the 1920s, and number over 5,300 in the US.
Rafael de Cabo
Rafael de Cabo is a Spanish-born physiologist who studies how caloric restriction and intermittent fasting affect aging, leading the Translational Gerontology Branch at the National Institute on Aging.
Rafael Esteban
Rafael Esteban (Rafael Esteban Mur) is a Spanish hepatologist who headed Internal Medicine and Hepatology at Barcelona's Vall d'Hebron Hospital from 1993 to 2023, then joined Hospital Quirónsalud Barcelona.
Rafael Lozano (Mexican epidemiologist)
Rafael Lozano is a Mexican physician and epidemiologist who led the 2012 Lancet analysis of global causes of death for the Global Burden of Disease Study 2010.
Rafael Rosell
Rafael Rosell is a Spanish medical oncologist who has specialized in lung cancer since 1982 and led Europe's implementation of routine EGFR mutation testing for first-line treatment.
Raffaele De Caterina
Raffaele De Caterina is an Italian cardiologist, born in Benevento in 1954, formerly Full Professor of Cardiovascular Diseases at the University of Pisa and Executive Editor of European Heart Journal.
Raghu Kalluri
Raghu Kalluri is a cancer biologist known for work on exosomes and the tumor microenvironment who chaired cancer biology at MD Anderson before leading the UTMB Cancer Center in 2026.
Rahmi Öklü
Rahmi Öklü, published as Rahmi Oklu, is an interventional radiologist and Professor of Radiology at Mayo Clinic in Arizona whose Patient Inspired Engineering Laboratory developed the FDA-cleared Obsidio embolic.
Raimund Erbel
Raimund Erbel is a German cardiologist who directed the Clinic for Cardiology at University Hospital Essen from 1993 to 2015, known for echocardiographic diagnosis of aortic dissection and the Heinz Nixdorf Recall Study.
Raina K. Plowright
Raina K. Plowright is a disease ecologist and veterinary scientist who is the Steffen Professor at Cornell University, known for her 25-year research on Hendra virus spillover from bats.
Rainer Hambrecht
Rainer Hambrecht (born 1961) is a German cardiologist who directs cardiology at Klinikum Links der Weser, Bremen, and led trials showing exercise training restores endothelial function.
Rainer Storb
Rainer Storb is a hematologist who joined E. Donnall Thomas's Seattle transplant program in 1965 and helped establish allogeneic stem cell transplantation as a cure for leukemia and aplastic anemia.
Rainer Weber
Rainer Weber (born 1955) is a Swiss infectious-diseases physician-scientist who led the Clinic for Infectious Diseases and Hospital Epidemiology at University Hospital Zurich from 1997 to 2020.