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NIDA Home > About NIDA > Organization > Center for Clinical Trials Network

Center for Clinical Trials Network

Center Staff

Office of the Director
Betty Tai, Ph.D.
Director
btai@nida.nih.gov
Mary Ellen Michel, Ph.D.
Deputy Director
michelm1@nida.nih.gov
Behavior and Social Science Team
Harold Perl, Ph.D. (Leader)
Health Scientist Administrator
hperl@nida.nih.gov
Carmen Rosa, M.S.
Regulatory Affairs Specialist
crosa@nida.nih.gov
Quandra Scudder
Scientific Program Analyst
scudderq@nida.nih.gov
Udi Ghitza, Ph.D.
Health Scientist Administrator
udi.ghitza@nida.nih.gov
Biostatistics and Medical Informatics Team
Paul Wakim, Ph.D. (Leader)
Senior Statistician
pwakim@nida.nih.gov
Carol Cushing, R.N., B.B.A.
Clinical Trials Program Specialist
ccushing@nida.nih.gov
Psycho-Pharmacology Team
Petra Jacobs, M.D. (Leader)
Medical Officer
pjacobs@nida.nih.gov
Ron Dobbins, M.B.A.
Clinical Trials Program Specialist
rdobbins@nida.nih.gov
David Liu, M.D.
Medical Officer
dliu@nida.nih.gov
Raul Mandler, M.D.
Senior Medical Officer
mandlerr@nida.nih.gov
Steven Sparenborg, Ph.D.
Heath Scientist Administrator
sparenborgs@nida.nih.gov

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National Institutes of Health logo_Department of Health and Human Services Logo The National Institute on Drug Abuse (NIDA) is part of the National Institutes of Health (NIH) , a component of the U.S. Department of Health and Human Services. Questions? See our Contact Information. Last updated on Monday, May 12, 2008. The U.S. government's official web portal