GWENN SCHWERDEL
Recently retired, Gwenn Schwerdel excelled for years as the lead certifying scientist and education coordinator for Truetox Laboratories, LLC.
Recently retired, Gwenn Schwerdel excelled for years as the lead certifying scientist and education coordinator for Truetox Laboratories, LLC.
Joining Immucor in 2014, Rebecca R. Andreson has served as the associate director for biologics procurement since 2021.
Connie D. Dunn joined the environmental and quality laboratory for the city of Fort Worth, Texas, as a laboratory supervisor for quality assurance in 2001.
Tammy-Lyn Yapp has been a clinical trials specialist and a quality systems integration specialist with Tammy-Lyn Yapp Consulting since 2017.
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.