Director, National
Institute on Drug Abuse (NIDA), NIH

Member, National Academy of Medicine

2007 Time 100

Senior investigator and Clinical Director NINDS, NIH

2024 Time 100

Chief, Cognitive and Pharmacological Neuroimaging Section, NIDA IRP, NIH

Chester Fritz Distinguished Professor, Biomedical Sciences, University of. North Dakota

Daniel J Brennan Endowed Professor of Neurology, Washington University