Circle of Discovery
The College of Chemical and Life Sciences inaugurated its Circle of Discovery in September 2007 to honor members of the University of Maryland community for their visionary leadership and outstanding research in the biosciences and chemistry. New members will be inducted each year in the Fall. A permanent display honoring these pioneering scientists is located in the colonnade (lobby) of the Bioscience Research Building.
Gary D. Christian
Inducted in 2007For his international leadership in electroanalytical chemistry, atomic spectroscopy, and flow methods of analysis, and for his pioneering contributions to chemical education. Dr. Christian is the author of more than three hundred papers and several books on instrumental analysis and atomic absorption spectrometry. He received his PhD in Chemistry (’64) from the University of Maryland.
Theodor O. Diener
Inducted in 2007For his discovery of viroids, single-stranded RNA molecules that cause disease in plants. Dr. Diener’s pioneering work in plant pathology has enabled the control of viroid diseases of many crops. He is a University of Maryland Distinguished University Professor Emeritus in the Department of Cell Biology and Molecular Genetics.
Walter R. Dowdle
Inducted in 2007For his lifelong leadership in combating global infectious diseases including polio, influenza, herpes, and AIDS through service in the World Health Organization, the Centers for Disease Control, and the Task Force for Child Survival and Development. Dr. Dowdle received his PhD in Microbiology (’60) from the University of Maryland.
Geerat J. Vermeij
Inducted in 2008For his pioneering contributions to evolutionary biology and paleontology, particularly the role animals play in shaping each other’s evolutionary fates. Dr. Vermeij is known for chronicling the “arms race” among long-extinct mollusks and their predators. He was a faculty member in the Department of Zoology (now Biology) at the University of Maryland from 1971 until 1988.












