The ASCI is home to more than 3,500 elected members.
Search for a specific person or by institution
Institutions:
Institutional Representatives
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Ranked by number of affiliated members
Jonathan Daniel Newman, MD, MPH
Elected 2026
NYU Grossman School of Medicine
Cardiology
Christopher Newton-Cheh, MD, MPH
Elected 2012
Harvard Medical School, Massachusetts General Hospital
Cardiology; Epidemio...
Paul Nghiem, MD, PhD
Elected 2014
University of Washington School of Medicine
Clinical trials; Der...
H. Bryant Nguyen, MD, MS, MBA, CPE
Elected 2024
Loma Linda University School of Medicine
Critical Care Medici...
Graham Nichol, MD, MPH
Elected 2009
University of Washington School of Medicine
Internal Medicine
Anne Nicholson-Weller, MD
No photo
Elected 1986
Harvard Medical School, Beth Israel Deaconess Medical Center
Immunology; Infectio...
Mark Nicolls, MD
Elected 2014
Stanford University School of Medicine
Critical Care Medici...
John T. Nicoloff, MD
No photo
Elected 1973
University of Southern California Keck School of Medicine
Administration; Endo...
Laura J. Niedernhofer, MD, PhD
Elected 2008
University of Minnesota Medical School
Aging; Genetics
Sanjay K. Nigam, MD
No photo
Elected 1996
University of California, San Diego, School of Medicine
Biochemistry; Cell B...
Lise E. Nigrovic, MD, MPH
Elected 2022
Harvard Medical School, Boston Children's Hospital
Pediatrics
Deepak Nijhawan, MD, PhD
Elected 2019
University of Texas Southwestern Medical Center
Internal Medicine
Yuri E. Nikiforov, MD, PhD
Elected 2007
University of Pittsburgh School of Medicine
Pathology
Stephen D. Nimer, MD
No photo
Elected 1997
University of Miami Miller School of Medicine
Bone marrow transpla...
Kevin D. Niswender, MD, PhD
Elected 2013
Vanderbilt University School of Medicine
Internal Medicine
Douglas Nixon
No photo
Elected 2003
The Feinstein Institute for Medical Research
HIV; Immunology
Victor Nizet, MD
Elected 2006
University of California, San Diego, School of Medicine
Drug Development; Im...
Paul Wesley Noble, MD
No photo
Elected 2001
University of North Carolina School of Medicine
Cell Biology; Immuno...
Suzanne M. Noble, MD, PhD
Elected 2015
University of California, San Francisco, School of Medicine
Medicine
Marcelo A. Nobrega, MD, PhD
Elected 2015
University of Chicago Pritzker School of Medicine
Cardiovascular Disea...
Edward P. Nord, MD
No photo
Elected 1991
Renaissance School of Medicine at Stony Brook University
Cell Biology; Nephro...
David A. Norris, MD
No photo
Elected 1990
University of Colorado School of Medicine
Dermatology; Immunol...
Joshua D. Nosanchuk, MD
Elected 2010
Albert Einstein College of Medicine
Infectious Disease
Robert L. Nussbaum, MD
No photo
Elected 1987
University of California, San Francisco, School of Medicine
Biochemistry; Geneti...
Thomas B. Nutman, MD
No photo
Elected 1993
National Institutes of Health
Allergy; Immunology;...
William L. Nyhan, MD, PhD
No photo
Elected 1968
University of California, San Diego, School of Medicine
Biochemistry; Geneti...
Christopher J. O'Donnell, MD, MPH
Elected 2005
Harvard Medical School, Brigham & Women’s Hospital
Cardiology; Cardiova...
Brian Timothy O'Neill, MD, PhD
Elected 2025
University of Iowa Carver College of Medicine
Endocrinology
William Charles O'Neill, MD
No photo
Elected 1996
Emory University School of Medicine
Cardiovascular Disea...
Scott André Oakes, MD
Elected 2013
University of Chicago Pritzker School of Medicine
Pathology
John Carl Oberholtzer, MD, PhD
No photo
Elected 1999
NIH, National Cancer Institute (NCI)
Biochemistry; Molecu...
Audrey R. Odom John, MD, PhD
Elected 2022
Children's Hospital of Philadelphia
Pediatrics
Elizabeth C. Oelsner, MD, DrPH
Elected 2026
Columbia University Vagelos College of Physicians and Surgeons
Internal Medicine
Kenneth Offit, MD, MPH
No photo
Elected 2000
Memorial Sloan Kettering Cancer Center
Genetics; Oncology
Shuji Ogino, MD, PhD, MS
Elected 2014
Harvard Medical School, Brigham & Women’s Hospital
Pathology
Pearay L. Ogra, MD
No photo
Elected 1975
University at Buffalo Jacobs School of Medicine and Biomedical Sciences
Administration; Cell...
Stephen T. Oh, MD, PhD
Elected 2025
Washington University School of Medicine in St. Louis
Internal Medicine
Lucila Ohno-Machado, MD, PhD
Elected 2010
Yale School of Medicine
Biomedical Engineeri...
Akinlolu O. Ojo, MD, PhD, MBA
Elected 2005
University of Kansas School of Medicine
Internal Medicine
Hideho Okada, MD, PhD
Elected 2010
University of California, San Francisco, School of Medicine
Surgery
Opeyemi A. Olabisi, MD, PhD
Elected 2025
Duke University School of Medicine
Nephrology
Jerrold M. Olefsky, MD
No photo
Elected 1977
University of California, San Diego, School of Medicine
Endocrinology; Inter...
Nancy F. Olivieri, MD
No photo
Elected 1996
University of Toronto Faculty of Medicine
Hematology; Pediatri...
Olufunmilayo I. Olopade, MB, BS, FACP
Elected 2003
University of Chicago Pritzker School of Medicine
Genetics; Hematology...
M. Bishr Omary, MD, PhD
No photo
Elected 1995
Rutgers, Robert Wood Johnson Medical School
Gastroenterology
Puneet Opal, MD, PhD
Elected 2013
Northwestern University Feinberg School of Medicine
Neurology
Suzanne Oparil, MD
No photo
Elected 1977
University of Alabama at Birmingham School of Medicine
Cardiovascular Disea...
Elif Arioglu Oral, MD
Elected 2019
University of Michigan Medical School
Internal Medicine
Stuart H. Orkin, MD
Elected 1982
Harvard Medical School, Boston Children's Hospital
Hematology
Anthony E. Oro, MD, PhD
Elected 2008
Stanford University School of Medicine
Dermatology
Matthew G. Oser, MD, PhD
Elected 2025
Harvard Medical School, Dana-Farber Cancer Institute
Medical Oncology
Douglas K. Owens, MD, MS
No photo
Elected 2000
Stanford University School of Medicine
Informatics; Interna...
Chung Owyang, MD
No photo
Elected 1987
University of Michigan Medical School
Cell Biology; Gastro...
Michael N. Oxman, MD
No photo
Elected 1979
University of California, San Diego, School of Medicine
Bioethics; Epidemiol...
Robert F. Ozols, MD, PhD
No photo
Elected 1988
Fox Chase Cancer Center
Administration; Inte...
Ariel Pablos-Mendez, MD, MPH
No photo
Elected 2003
Columbia University Vagelos College of Physicians and Surgeons
Epidemiology; Intern...
Roberto Pacifici, MD
No photo
Elected 1997
Emory University School of Medicine
Endocrinology
Allan I. Pack, MBChB, PhD
No photo
Elected 1987
University of Pennsylvania Perelman School of Medicine
Neurobiology; Physio...
Milton Packer, MD
No photo
Elected 1992
University of Texas Southwestern Medical Center
Cardiology; Cardiova...
Michael Edward Pacold, MD, PhD
Elected 2026
NYU Grossman School of Medicine
Biochemistry; Metabo...
Stephanie T. Page, MD, PhD
Elected 2012
University of Washington School of Medicine
Clinical research; E...
Sara Isabel Pai, MD, PhD, FACS
Elected 2022
Yale School of Medicine
Oncology; Otolaryngo...
Utpal Bhagirath Pajvani, MD, PhD
Elected 2021
Columbia University Vagelos College of Physicians and Surgeons
Internal Medicine
Charles Y.C. Pak, MD
No photo
Elected 1972
University of Texas Southwestern Medical Center
Endocrinology; Metab...
Ganesh S. Palapattu, MD, FACS
Elected 2021
University of Michigan Medical School
Health care disparit...
Joel Michael Palefsky, MDCM
No photo
Elected 2003
University of California, San Francisco, School of Medicine
Infectious Disease; ...
Thomas L. Pallone, MD
No photo
Elected 1995
University of Maryland School of Medicine
Biomedical Engineeri...
Scott M. Palmer, MD, MHS
Elected 2012
Duke University School of Medicine
Clinical research; C...
Eric G Pamer, MD
No photo
Elected 1998
University of Chicago Medical Center
Immunology; Infectio...
Stephen J. Pandol, MD
No photo
Elected 1988
Cedars-Sinai Medical Center
Biochemistry; Cell B...
John Erik Pandolfino, MD, MSCI
Elected 2018
Northwestern University Feinberg School of Medicine
Gastroenterology
Ivona Pandrea, MD, PhD
Elected 2017
University of Pittsburgh School of Medicine
Pathology
Reynold A. Panettieri, Jr., MD
No photo
Elected 2000
Rutgers, The State University of New Jersey
Cell Biology; Intern...
Feroz R. Papa, MD, PhD
Elected 2010
University of California, San Francisco, School of Medicine
Internal Medicine
Eirini P. Papapetrou, MD, PhD
Elected 2018
Icahn School of Medicine at Mount Sinai
Hematology
Thalia Papayannopoulou, MD
No photo
Elected 1980
University of Washington School of Medicine
Cell Biology; Develo...
Vikram R. Paralkar, MD
Elected 2026
University of Pennsylvania Perelman School of Medicine
Hematology
Drew M. Pardoll, MD, PhD
No photo
Elected 1994
Johns Hopkins University School of Medicine
Cell Biology; Geneti...
Samir Sunil Parekh, MD
Elected 2024
Icahn School of Medicine at Mount Sinai
Hematology