Search the profiles of NAS members by keyword OR use the filters below. When searching with multiple filter options, records that meet all of the criteria will display. Select more than one entry in a drop-down field by clicking on additional selections.

Members elected in April 2026 will appear in the directory by July.

Keyword

Last Name

Primary Institution

Primary Section

Secondary Section

Membership Type

Election Year

States

Country

Living/Deceased

Biographical Memoir Available

Warren J. Leonard

Member

National Institutes of Health

Primary Section 43: Immunology and Inflammation

Secondary Section 41: Medical Genetics, Hematology, and Oncology

Stephen R. Leone

Member

University of California, Berkeley

Primary Section 14: Chemistry

Secondary Section 13: Physics

G. Peter Lepage

Member

Cornell University

Primary Section 13: Physics

Dana Lepofsky

Member

Simon Fraser University

Primary Section 51: Anthropology

Secondary Section 63: Environmental Sciences and Ecology

Maria Leptin
Maria Leptin

International Member

European Research Council

Primary Section 22: Cellular and Developmental Biology

Marsha I. Lester

Member

University of Pennsylvania

Primary Section 14: Chemistry

Ron Lesthaeghe

International Member

Free University of Brussels

Primary Section 53: Social and Political Sciences

Willem J. M. Levelt

International Member

Max Planck Institute for Psycholinguistics

Primary Section 52: Psychological and Cognitive Sciences

Secondary Section 28: Systems Neuroscience

Randall J LeVeque

Member

University of Washington

Primary Section 32: Applied Mathematical Sciences

Margaret Levi

Member

Stanford University

Primary Section 53: Social and Political Sciences

Bruce R. Levin

Member

Emory University

Primary Section 27: Evolutionary Biology

Secondary Section 44: Microbial Biology

Leonid A. Levin

Member

Boston University

Primary Section 34: Computer and Information Sciences

Secondary Section 11: Mathematics