On the C-SPAN Networks:
Joan Samuelson is a President for the Parkinson's Action Network with six videos in the C-SPAN Video Library; the first appearance was a 1993 House Committee. The year with the most videos was 2002 with two videos. The year with the highest average number of views per program was 1999 with an average of 1,152 views per program. Most common tag: Research.