David M. Bressoud is a prominent mathematician known for his work in the field of mathematics education and number theory. He has contributed significantly to the understanding of mathematical analysis and has published numerous research papers and books aimed at improving the teaching and learning of mathematics. In addition to his research, Bressoud has served as a professor and administrator at various institutions, including Macalester College. He is also recognized for his efforts in promoting the importance of mathematics in the broader educational curriculum and has been involved in various initiatives to enhance mathematics literacy among students.