Quest Diagnostics (NYSE:
DGX) elected Timothy Wentworth, former CEO of Walgreens Boots Alliance, Evernorth Health Services, and Express Scripts, to its board on March 12, 2026, increasing the board to 11 members.145
Wentworth, age 65, brings extensive experience in healthcare operations, pharmacy benefits management, health plans, and consumer markets, including roles at Mary Kay and PepsiCo.124
He will serve on the Compensation and Leadership Development Committee and the Quality and Compliance Committee as an independent director.26
Quest's CEO Jim Davis praised Wentworth's leadership in channels like health plans, employers, and consumers.145
Lead independent director Timothy M. Ring highlighted Wentworth's ability to drive growth in complex healthcare companies.14
Sources:
1. https://www.stocktitan.net/news/DGX/quest-diagnostics-elects-timothy-wentworth-former-ceo-of-walgreens-1j1u99siyk6d.html
2. https://www.gurufocus.com/news/8704931/quest-diagnostics-dgx-appoints-timothy-wentworth-to-board-of-directors
4. https://www.prnewswire.com/news-releases/quest-diagnostics-elects-timothy-wentworth-former-ceo-of-walgreens-boots-alliance-evernorth-health-services-and-express-scripts-to-board-of-directors-302712761.html
5. https://newsroom.questdiagnostics.com/2026-03-12-Quest-Diagnostics-Elects-Timothy-Wentworth,-Former-CEO-of-Walgreens-Boots-Alliance,-Evernorth-Health-Services-and-Express-Scripts,-to-Board-of-Directors
6. https://www.tradingview.com/news/tradingview:7728b4c210ace:0-quest-diagnostics-names-timothy-wentworth-to-board-joins-compensation-and-quality-committees/