Who's Who of Top Executives

PROFESSIONAL HONOREES​

Tag: Program Manager and Independent Consultant

Daniel Felix Mack, PhD

July 15, 2025

Title: Independent Consultant, Program Manager, and Subject Matter Expert Location: Stafford, Virginia, United States Daniel Felix Mack, PhD, Independent Consultant, Program Manager and Subject Matter Expert, has been recognized by

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Marquis Who’s Who was established in 1898 and promptly began publishing biographical data in 1899. More than years ago, our founder, Albert Nelson Marquis, established a standard of excellence with the first publication of Who’s Who in America.

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