DIANA JEANNE COSAND
Diana Jeanne Cosand has served as an associate professor of biology at Chaffey College since 2002, having first joined the college in 2001.
Diana Jeanne Cosand has served as an associate professor of biology at Chaffey College since 2002, having first joined the college in 2001.
Marquis Who’s Who was established in 1898 and promptly began publishing biographical data in 1899. More than 120 years ago, our founder, Albert Nelson Marquis, established a standard of excellence with the first publication of Who’s Who in America.