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
John L. Leahy, MD
No photo
Elected 1995
University of Vermont Larner College of Medicine
Biochemistry; Cell B...
Harold E. Lebovitz, MD
No photo
Elected 1973
SUNY Downstate Health Sciences University College of Medicine
Diabetes; Endocrinol...
Ronald M. Lechan, MD, PhD
No photo
Elected 1991
Tufts Medical Center
Endocrinology; Inter...
Benjamin Z. Leder, MD
Elected 2011
Harvard Medical School, Massachusetts General Hospital
Internal Medicine
Julie E. Ledgerwood, DO
Elected 2019
NIH, National Institute of Allergy and Infectious Diseases (NIAID)
Internal Medicine
Edward B. Lee, MD, PhD
Elected 2026
University of Pennsylvania Perelman School of Medicine
Pathology
Grace M. Lee, MD, MPH
Elected 2020
Stanford University School of Medicine
Health care disparit...
Janet Sojung Lee
Elected 2013
Washington University School of Medicine in St. Louis
Internal Medicine
John Kyung Lee, MD, PhD
Elected 2024
University of California, Los Angeles, David Geffen School of Medicine
Oncology
Richard T. Lee, MD
No photo
Elected 2001
Harvard Medical School, Brigham & Women’s Hospital
Cardiology; Cardiova...
Stephanie J. Lee, MD, MPH
Elected 2009
Fred Hutchinson Cancer Center
Internal Medicine
Thomas H. Lee, MD
No photo
Elected 1995
Harvard Medical School, Brigham & Women’s Hospital
Administration; Card...
William Ming-Fu Lee, MD, PhD
No photo
Elected 1990
University of Pennsylvania Perelman School of Medicine
Hematology; Immunolo...
Yvonne Claire Lee, MD, MMSc
Elected 2026
Northwestern University Feinberg School of Medicine
Rheumatology
Nicholas J. Leeper, MD
Elected 2022
Stanford University School of Medicine
Cardiovascular Medic...
Alan R. Leff, MD
No photo
Elected 1984
University of Chicago Pritzker School of Medicine
Allergy; Cell Biolog...
Robert J. Lefkowitz, MD
Elected 1975
Duke University School of Medicine
Biochemistry; Cardio...
Robert I. Lehrer, MD
No photo
Elected 1973
University of California, Los Angeles, David Geffen School of Medicine
Biochemistry; Immuno...
Carl V. Leier, MD
No photo
Elected 1983
Ohio State University College of Medicine
Cardiology; Cardiova...
Stanley M. Lemon, MD
No photo
Elected 1987
University of North Carolina School of Medicine
Infectious Disease; ...
Anne Marie Lennon, MD, PhD
Elected 2020
University of Pittsburgh Medical Center
Medicine
Deborah Jane Lenschow, MD, PhD
Elected 2013
Washington University School of Medicine in St. Louis
Internal Medicine
Krista L. Lentine, MD, PhD
Elected 2023
Saint Louis University School of Medicine
Nephrology; Transpla...
Steven R. Lentz, MD, PhD
No photo
Elected 2003
University of Iowa Carver College of Medicine
Hematology; Internal...
John P. Leonard, MD
Elected 2009
NYU Grossman School of Medicine
Hematology; Internal...
Mary B. Leonard, MD, MSCE
Elected 2008
Stanford University School of Medicine
Pediatrics
Warren J. Leonard, MD
Elected 1988
National Institutes of Health
Allergy; Immunology;...
Mark F. Leppert, PhD
No photo
Elected 2003
University of Utah School of Medicine
Genetics
Derek LeRoith, MD, PhD
No photo
Elected 1988
Icahn School of Medicine at Mount Sinai
Cell Biology; Diabet...
Maciej S. Lesniak, MD, MHCM, FAANS
Elected 2018
Northwestern University Feinberg School of Medicine
Neurosurgery; Surger...
Anthony Letai, MD, PhD
Elected 2009
NIH, National Cancer Institute (NCI)
Apoptosis; Cancer bi...
Donald Y.M. Leung, MD, PhD
No photo
Elected 1993
National Jewish Health
Allergy; Immunology;...
Lawrence Leung, MD
No photo
Elected 1987
Stanford University School of Medicine
Cardiovascular Disea...
Thomas Hin-Chai Leung, MD, PhD
Elected 2023
University of Pennsylvania Perelman School of Medicine
Dermatology; Genomic...
Benjamin Levi, MD
Elected 2021
University of Texas Southwestern Medical Center
Surgery
Jack Levin, MD
No photo
Elected 1970
University of California, San Francisco, School of Medicine
Cell Biology; Hemato...
Arthur S. Levine, MD
No photo
Elected 1975
University of Pittsburgh School of Medicine
Administration; Cell...
David Z. Levine, MD
No photo
Elected 1983
University of Ottawa Faculty of Medicine
Nephrology; Physiolo...
Deborah A. Levine, MD, MPH
Elected 2021
University of Michigan Medical School
Epidemiology; Health...
Jon David Levine, MD, PhD
No photo
Elected 1987
University of California, San Francisco, School of Medicine
Cell Biology; Neurob...
Mark Alan Levine, MD
No photo
Elected 1993
National Institutes of Health
Biochemistry; Cell B...
Michael A. Levine, MD, FAAP, FACP, MACE
Elected 1990
Children's Hospital of Philadelphia
Endocrinology; Genet...
Myron M. Levine, MD DTPH
No photo
Elected 1986
University of Maryland School of Medicine
Infectious Disease; ...
Ross L. Levine, MD
Elected 2011
Memorial Sloan Kettering Cancer Center
Hematology; Internal...
Stewart J. Levine, MD
No photo
Elected 2004
NIH, National Heart, Lung, and Blood Institute (NHLBI)
Critical Care Medici...
Hyam I. Levitsky, MD
No photo
Elected 2002
Johns Hopkins University School of Medicine
Bone marrow transpla...
Bruce D. Levy
Elected 2007
Harvard Medical School, Brigham & Women’s Hospital
Critical Care Medici...
Gary A. Levy, MD
No photo
Elected 1988
University of Toronto Faculty of Medicine
Gastroenterology; He...
Jay A. Levy, MD
No photo
Elected 1977
University of California, San Francisco, School of Medicine
HIV; Immunology; Vir...
Mortimer Levy, MD
No photo
Elected 1978
McGill University Faculty of Medicine
Hypertension; Nephro...
Ronald Levy, MD
No photo
Elected 1979
Stanford University School of Medicine
Hematology; Oncology...
Wilbur Y.W. Lew, MD
No photo
Elected 1995
University of California, San Diego, School of Medicine
Biomedical Engineeri...
Gary F. Lewis, MD
No photo
Elected 2000
University of Toronto Faculty of Medicine
Diabetes; Endocrinol...
James D. Lewis, MD, MSCE
Elected 2010
University of Pennsylvania Perelman School of Medicine
Internal Medicine
Timothy J. Ley, MD
No photo
Elected 1990
Washington University School of Medicine in St. Louis
Bone marrow transpla...
JoAnna Kristine Leyenaar, MD, PhD, MPH
Elected 2024
Dartmouth Geisel School of Medicine
Pediatrics
Dean Y. Li, MD, PhD
Elected 2005
University of Utah School of Medicine
Internal Medicine
Ellen Li, MD, PhD
No photo
Elected 1993
Renaissance School of Medicine at Stony Brook University
Gastroenterology; Mo...
Jonathan Zheng Li, MD, MMSc
Elected 2022
Harvard Medical School, Brigham & Women’s Hospital
HIV; Infectious Dise...
Xian Chang Li, MD, PhD
Elected 2009
Houston Methodist, Texas Medical Center
Immunology; Transpla...
Zihai Li, MD, PhD
Elected 2009
Ohio State University College of Medicine
Immunology; Internal...
Bruce T. Liang, MD
No photo
Elected 2000
University of Connecticut School of Medicine
Cardiology; Cardiova...
Chang-Seng Liang, MD, PhD
No photo
Elected 1979
University of Rochester School of Medicine & Dentistry
Cardiology; Cardiova...
Elias A. Lianos, MD, PhD
No photo
Elected 1994
Rutgers, Robert Wood Johnson Medical School
Hypertension; Nephro...
James K. Liao, MD
No photo
Elected 1997
University of Arizona College of Medicine, Tucson
Cardiology; Cardiova...
Katherine Phoenix Liao, MD, MPH
Elected 2025
Harvard Medical School, Brigham & Women’s Hospital
Internal Medicine
Peter Libby, MD
No photo
Elected 1987
Harvard Medical School, Brigham & Women’s Hospital
Cardiology; Cardiova...
Mathias Lichterfeld, MD, PhD
Elected 2015
Harvard Medical School, Massachusetts General Hospital
Medicine
Marshall A. Lichtman, MD
No photo
Elected 1973
University of Rochester School of Medicine & Dentistry
Biochemistry; Biomed...
Rodger Alan Liddle, MD
No photo
Elected 1990
Duke University School of Medicine
Administration; Gast...
André Lieber, MD, PhD
Elected 2004
University of Washington School of Medicine
Cell Biology; Gene T...
Andrew P. Lieberman, MD, PhD
Elected 2009
University of Michigan Medical School
Pathology
Stephen Liebhaber Genet, MD
No photo
Elected 1986
University of Pennsylvania Perelman School of Medicine
Critical Care Medici...
Stephen B Liggett, MD
No photo
Elected 1994
University of South Florida Morsani College of Medicine
Biochemistry; Cardio...
Kian-Huat Lim, MD, PhD
Elected 2024
Washington University School of Medicine in St. Louis
Medical Oncology
