Quest Diagnostics Inc - Company Profile
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The following section provides information on Quest Diagnostics Inc’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into Quest Diagnostics Inc's management and employees, unlock the full data with our company analytics monitoring tool.
Executives
James E. Davis
Chairman; President; Chief Executive Officer Executive BoardMr. James E. Davis has been the Chairman, Chief Executive Officer, and President of the company since 2023. Prior to this, he served as the Executive Vice President for General Diagnostics since 2017. Mr. Davis also served as the Senior Vice President, Diagnostic Services in 2013. Previously, he served as the Chief Executive Officer of InSightec Inc and also served in various senior management positions in General Electric’s aviation and healthcare businesses.
Sam A. Samad
Executive Vice President; Chief Financial Officer Senior ManagementMr. Sam A. Samad has been the Executive Vice President and Chief Financial Officer of the company since 2022. Prior to this, he served as the Chief Financial Officer of Illumina Inc, as Senior Vice President and Treasurer at Cardinal Health's China business, and as Senior Vice President and Chief Financial Officer for Cardinal Health's pharmaceutical segment. Mr. Samad has also served in sales and finance roles at Eli Lilly and Co, such as Chief Financial Officer of the Canadian affiliate.
Benjamin Beauvalot
Chief M&A Officer; Senior Vice President; Chief Strategy Officer Senior ManagementMr. Benjamin Beauvalot has been the Senior Vice President, Chief Strategy Officer, and Chief M&A Officer of the company since November 2025. Prior to this, he served as the Vice President, Strategic Development at Danaher Corporation. Previously, he served as the Vice President, Strategy and Corporate at Patheon.
Kristin Wallace
Senior Vice President; Chief Compliance Officer Senior ManagementMs. Kristin Wallace has been the Chief Compliance Officer and Senior Vice President of the company since 2022. Prior to this, she served as a Senior Corporate Counsel and Chief Regulatory Counsel in 2018. Previously, she also served as a Chief Regulatory Counsel.
Yuri A. Fesko, MD
Chief Medical Officer; Senior Vice President Senior ManagementDr. Yuri A. Fesko has been the Senior Vice President and Chief Medical Officer of the company since 2023. Prior to this, he served as the Vice President of Medical Affairs and Senior Medical Director for Oncology Services at Quest Diagnostics. Previously, he served as the Medical Director of Oncology for Duke Cancer Center in Raleigh, North Carolina.
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