Donald Burke is one of the world's foremost experts on the prevention, diagnosis, and control of infectious diseases of global concern. He is Distinguished University Professor of Health Science and Policy at the University of Pittsburgh. Wikipedia*
On the C-SPAN Networks:
Donald Burke has two videos in the C-SPAN Video Library; the first appearance was a 1989 Forum as a Chief for the Virus Diseases Department of the Walter Reed Army Res. Institution. The year with the highest average number of views per program was 2002 with an average of 38 views per program.