PRESENT ACADEMIC POSITIONS AND TITLES OF FORMER MEMBERS OF THE 
SCIENTIFIC STAFF OF HOWARD HUGHES MEDICAL INSTITUTE 
S. James Adelstein, M.D., Ph.D. 
Institute: 1957-1958 
Current: Director, Joint Program in Nuclear Medicine 
Professor of Radiology 
Dean for Academic Programs 
Harvard Medical School 
Boston, Massachusetts 
Thomas T. Aoki, M.D. 
Institute: 1976-1981 
Current: Chief, Division of Endocrinology 
Professor of Medicine 
University of California, Davis Medical Center 
Sacramento, California 
Stanley H. Appel, M.D. 
Institute: 1976-1977 
Current: Chairman, Department of Neurology 
Director, Jerry Lewis Neuromuscular Disease 
Research Center 
Baylor College of Medicine, Texas Medical Center 
Houston, Texas 
Donald R. Babin, Ph.D. 
Institute: 1965-1967 
Current: Professor of Biochemistry 
Creighton University 
Omaha, Nebraska 
Gerhard Baumann, M.D. 
Institute: 1970-1971 
Current: Professor of Medicine 
Northwestern University Medical School 
Chicago, Illinois 
John D. Baxter, M.D. 
Institute: 1975-1983 
Current: Professor of Medicine 
Director, Metabolic Research Unit 
Chief, Division of Endocrinology 
University of California/Moffitt Hospital 
San Francisco, California 
Hagan R Bayley, Ph.D. 
Institute: 1985-1988 
Current: Senior Scientist 
Worcester Foundation for Experimental Biology 
Shrewsbury, Massachusetts 
Continued 
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