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100 Most Influential People in Healthcare - 2005

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Rank 53

John Hammergren

Chariman & CEO, McKesson Corp.

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    • News
      • Current News
      • Providers
      • Insurance
      • Government
      • Finance
      • Technology
      • Safety & Quality
      • Digital Health
      • Transformation
        • Patients
        • Operations
        • Care Delivery
        • Payment
      • ESG
      • People
      • Regional News
        • Midwest
        • Northeast
        • South
        • West
      • Digital Edition (Web Version)
    • Blogs
      • AI
      • Deals
      • Layoff Tracker
      • HLTH 2024
      • Sponsored Content: Vital Signs Blog
    • Opinion
      • Letters
      • From the Editor
    • Events & Awards
      • Awards
        • Nominate/Eligibility
        • 100 Most Influential People
        • 50 Most Influential Clinical Executives
        • 40 Under 40
        • Best Places to Work in Healthcare
        • Healthcare Marketing Impact Awards
        • Innovators Awards
        • Diversity Leaders
        • Leading Women
        • Best in Business Awards
      • Conferences
        • The 2030 Playbook Conference
        • Innovations in Patient Experience
        • Leading Women Conference & Awards Luncheon
        • Leadership Summit - 2025 coming soon
        • Workforce Summit
      • Galas
        • Best Places to Work Awards Gala
        • Diversity Leaders Gala
      • Virtual Briefings
        • - Looking Ahead to 2025
        • - Financial Growth
        • - Hospital of the Future
        • - Value Based Care
        • - Looking Ahead to 2026
      • Webinars
    • Multimedia
      • Podcast - Beyond the Byline
      • Sponsored Podcast - Healthcare Insider
      • Sponsored Video Series - One on One
      • Sponsored Video Series - Checking In with Dan Peres
    • Data & Insights
      • Data & Insights Home
      • Hospital Financials
      • Staffing & Compensation
      • Quality & Safety
      • Mergers & Acquisitions
      • Skilled Nursing Facilities
      • Data Archive
      • Resource Guide: By the Numbers
      • Surveys
      • Data Points
    • Newsletters
    • MORE+
      • Contact Us
      • Advertise
      • Media Kit
      • Jobs
      • People on the Move
      • Reprints & Licensing
      • Sponsored Content