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Leadership

Quest Diagnostics Narrows Catherine Doherty's Remit and Sets Her Retirement for July 2027

From November 1 the executive vice president will oversee health systems, the company's Corewell Health joint venture and an undisclosed effort it calls Project Nova.

RC

By Rooney Cius

Oct 6, 2026 · 2 min read

Quest Diagnostics disclosed on Tuesday that Catherine T. Doherty, one of its most senior operating executives, will retire in July 2027, and that effective November 1 she moves into a narrowed executive vice president role.

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RC

Rooney Cius

Corporate Insider Inc.

Rooney Cius writes for Corporate Insider Inc.

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