JONNA LYNNE SWITZER
September 26, 2024
Jonna Lynne Switzer, managing director at Ernst & Young LLP, is known for her commitment to professional growth and continuous learning.
Jonna Lynne Switzer, managing director at Ernst & Young LLP, is known for her commitment to professional growth and continuous learning.
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.