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Catherine T. Doherty


Senior Vice President, Regional Businesses | Quest Diagnostics

Biography

As Senior Vice President of Regional Businesses, Cathy oversees Quest’s regional and enterprise operations, as well as the commercial organization, marketing and consumer-initiated testing. She is also responsible for driving operational excellence, including Invigorate, the company’s quality and efficiency initiative. 

Cathy also co-chairs the company’s Inclusion and Diversity Council and is Executive Sponsor of Quest’s Women in Leadership Employee Business Network.  

Cathy joined Quest Diagnostics in 1990 and most recently was Senior Vice President, Group Executive – Clinical Franchise Solutions and Marketing. Prior to that, she held the roles of Senior Vice President, Physician Services Business; Vice President, Hospital Services; and Vice President, Office of the Chairman. 

A certified public accountant, Cathy holds a bachelor’s degree in business administration with a concentration in accounting from Montclair State University, where she serves on the advisory board of the Feliciano School of Business.