LINCOLN E. MOSES (Chair),

Department of Health Research and Policy, Division of Biostatistics, Stanford University

RONALD S. BROOKMEYER,

Department of Biostatistics, School of Hygiene and Public Health, The Johns Hopkins University

LAWRENCE S. BROWN, JR.,

Division of Endocrinology, Department of Medicine, Harlem Hospital and College of Physicians and Surgeons, Columbia University and Division of Medical Services Evaluation and Research, Addiction Research and Treatment Corporation, Brooklyn

RICHARD F. CATALANO, JR.,

Social Development Research Group, School of Social Work, University of Washington, Seattle

DAVID S. CORDRAY,

Center for the Study of At-Risk Populations and Public Assistance Policy, Vanderbilt Institute for Public Policy Studies and Department of Human Resources, Peabody College, Vanderbilt University

DON C. DES JARLAIS,

Chemical Dependency Institute, Beth Israel Medical Center and National Development and Research Institutes, Inc., New York

CASWELL A. EVANS, JR.,

Public Health Programs and Services, County of Los Angeles Department of Health Services

MARK B. FEINBERG,

Department of Medicine and Microbiology and Immunology, University of California, San Francisco and Gladstone Institute of Virology and Immunology

HERBERT D. KLEBER,

Department of Psychiatry, Division on Substance Abuse, College of Physicians and Surgeons, Columbia University and New York State Psychiatric Institute and Center on Addiction and Substance Abuse, Columbia University

PATRICK M. O'MALLEY,

Institute for Social Research, University of Michigan, Ann Arbor

NANCY S. PADIAN,

Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco

MARIAN GRAY SECUNDY,

Program in Medical Ethics, Department of Community Health and Family Practice, College of Medicine, Howard University

DAVID VLAHOV,

School of Hygiene and Public Health, The Johns Hopkins University