
MARY C. DEVANY
With over four decades of professional experience to her credit, Mary C. DeVany holds considerable expertise in occupational and community health and safety and environmental
With over four decades of professional experience to her credit, Mary C. DeVany holds considerable expertise in occupational and community health and safety and environmental
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.