• News
    • Latest news
    • News search
    • Health
    • Finance
    • Food
    • Career news
    • Content series
    • Focus areas
    • Try Devex Pro
  • Jobs
    • Job search
    • Post a job
    • Employer search
    • CV Writing
    • Upcoming career events
    • Try Career Account
  • Funding
    • Funding search
    • Funding news
  • Talent
    • Candidate search
    • Devex Talent Solutions
  • Events
    • Upcoming and past events
    • Partner on an event
  • Post a job
  • About
      • About us
      • Membership
      • Newsletters
      • Advertising partnerships
      • Devex Talent Solutions
      • Contact us
Join DevexSign in
Join DevexSign in

News

  • Latest news
  • News search
  • Health
  • Finance
  • Food
  • Career news
  • Content series
  • Focus areas
  • Try Devex Pro

Jobs

  • Job search
  • Post a job
  • Employer search
  • CV Writing
  • Upcoming career events
  • Try Career Account

Funding

  • Funding search
  • Funding news

Talent

  • Candidate search
  • Devex Talent Solutions

Events

  • Upcoming and past events
  • Partner on an event
Post a job

About

  • About us
  • Membership
  • Newsletters
  • Advertising partnerships
  • Devex Talent Solutions
  • Contact us
  • My Devex
  • Update my profile % complete
  • Account & privacy settings
  • My saved jobs
  • Manage newsletters
  • Support
  • Sign out
Latest newsNews searchHealthFinanceFoodCareer newsContent seriesFocus areasTry Devex Pro
    • News
    • Global health

    Tedros reveals new WHO leadership without deputy Mike Ryan

    Most of Tedros' assistant directors-general are leaving, as well as Dr. Mike Ryan, his deputy director-general.

    By Jenny Lei Ravelo // 14 May 2025

    Related Stories

    WHO to lose nearly 2,400 jobs by mid-2026
    WHO to lose nearly 2,400 jobs by mid-2026
    What kind of leader does WHO need next?
    What kind of leader does WHO need next?
    3 key global health leadership changes to watch
    3 key global health leadership changes to watch
    Can the US formally withdraw from WHO without paying its debts?
    Can the US formally withdraw from WHO without paying its debts?

    World Health Organization Director-General Tedros Adhanom Ghebreyesus announced Wednesday his new leadership team after weeks of anticipation.

    Tedros is letting go of most of his current assistant directors-general as well as his deputy, Dr. Mike Ryan.

    Dr. Chikwe Ihekweazu will replace Ryan as executive director of the health emergencies program, Dr. Yukiko Nakatani will become assistant director-general for health systems, and Raul Thomas will remain as assistant director-general for business operations and compliance.

    This article is free to read - just register or sign in

    Access news, newsletters, events and more.

    Join usSign in

    Read more:

    ► As WHO lays off staff, why is transparency more crucial than ever? (Pro)

    ► Inside WHO's reforms: Progress, failures, and unfinished business 

    ► What you need to know about WHO’s 2026-2027 budget proposal

    • Global Health
    • Institutional Development
    • World Health Organization (WHO)
    Printing articles to share with others is a breach of our terms and conditions and copyright policy. Please use the sharing options on the left side of the article. Devex Pro members may share up to 10 articles per month using the Pro share tool ( ).

    About the author

    • Jenny Lei Ravelo

      Jenny Lei Ravelo@JennyLeiRavelo

      Jenny Lei Ravelo is a Devex Senior Reporter based in Manila. She covers global health, with a particular focus on the World Health Organization, and other development and humanitarian aid trends in Asia Pacific. Prior to Devex, she wrote for ABS-CBN, one of the largest broadcasting networks in the Philippines, and was a copy editor for various international scientific journals. She received her journalism degree from the University of Santo Tomas.

    Search for articles

    Related Stories

    Global healthRelated Stories - WHO to lose nearly 2,400 jobs by mid-2026

    WHO to lose nearly 2,400 jobs by mid-2026

    The Future of Global HealthRelated Stories - What kind of leader does WHO need next?

    What kind of leader does WHO need next?

    The Future of Global HealthRelated Stories - 3 key global health leadership changes to watch

    3 key global health leadership changes to watch

    The Future of Global HealthRelated Stories - Can the US formally withdraw from WHO without paying its debts?

    Can the US formally withdraw from WHO without paying its debts?

    Most Read

    • 1
      There’s a $660 billion economic opportunity in reproductive health
    • 2
      Modern tools, enduring fight: The push to eliminate river blindness
    • 3
      Africa’s health security is global security
    • 4
      AI for all: The path to inclusive growth
    • 5
      Elevating oral health on the global agenda
    • News
    • Jobs
    • Funding
    • Talent
    • Events

    Devex is the media platform for the global development community.

    A social enterprise, we connect and inform over 1.3 million development, health, humanitarian, and sustainability professionals through news, business intelligence, and funding & career opportunities so you can do more good for more people. We invite you to join us.

    • About us
    • Membership
    • Newsletters
    • Advertising partnerships
    • Devex Talent Solutions
    • Post a job
    • Careers at Devex
    • Contact us
    © Copyright 2000 - 2026 Devex|User Agreement|Privacy Statement