Children's Oncology Group

Children's Oncology Group Employee Directory

Research ServicesUnited States51-200 Employees

The Children’s Oncology Group (COG), a National Cancer Institute supported clinical trials group, is the world’s largest organization devoted exclusively to childhood and adolescent cancer research. The COG unites more than 10,000 experts in childhood cancer at more than 200 leading children’s hospitals, universities, and cancer centers across North America, Australia, and New Zealand in the fight against childhood cancer.

Today, more than 90% of 16,000 children and adolescents diagnosed with cancer each year in the United States are cared for at Children’s Oncology Group member institutions. COG’s unparalleled collaborative efforts provide the information and support needed to answer important clinical questions in the fight against cancer.

The Children’s Oncology Group has nearly 100 active clinical trials open at any given time. These trials include front-line treatment for many types of childhood cancers, studies aimed at determining the underlying biology of these diseases, and trials involving new and emerging treatments, supportive care, and survivorship.

The Children’s Oncology Group research has turned children’s cancer from a virtually incurable disease 50 years ago to one with a combined 5-year survival rate of 80% today.  Our goal is to cure all children and adolescents with cancer, reduce the short and long-term complications of cancer treatments, and determine the causes and find ways to prevent childhood cancer.

Find Children's Oncology Group employees' phone numbers or email addresses

Children's Oncology Group Global Highlights

Location
Employees

North America
194

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  • United States Of America
    194

Asia
5

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  • Saudi Arabia
    1
  • Singapore
    1
  • Thailand
    1
  • India
    1
  • China
    1

Europe
1

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  • United Kingdom Of Great Britain And Northern Ireland
    1

Oceania
1

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  • Australia
    1

Children's Oncology Group's Leadership

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    L. T.
    Chief Executive Officer
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    L. O.
    Chief Operating Officer
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    D. H.
    President
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    D. H.
    President
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    L. A. D.
    Executive Director Of Administration And Finance
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    L. B.
    Medical Director, Qa And Regulatory Affairs
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    J. K.
    Associate Program Director: Cog-Sdc Gainesville And Senior Statistician For All Trials
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    T. S.
    Associate Director Of Group Administration
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Contact profiles from Children's Oncology Group

Name
Title
Contact Info
Location
Last Update
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    D. H.
    President
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    Oct 17, 2024
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    D. H.
    President
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    Oct 22, 2024
  • Stylized image of a person
    L. T.
    Chief Executive Officer
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    Jul 17, 2025
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    L. O.
    Chief Operating Officer
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    UNITED STATES
    Oct 23, 2024
  • Stylized image of a person
    L. A. D.
    Executive Director Of Administration And Finance
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    Oct 18, 2025
  • Stylized image of a person
    L. B.
    Medical Director, Qa And Regulatory Affairs
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    United StatesTexas
    Oct 23, 2025
  • Stylized image of a person
    J. K.
    Associate Program Director: Cog-Sdc Gainesville And Senior Statistician For All Trials
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    United StatesFlorida
    Sep 12, 2025
  • Stylized image of a person
    T. S.
    Associate Director Of Group Administration
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    Oct 18, 2025
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    T. K.
    Senior Director, Quality Assurance And Audit
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    Nov 11, 2025
  • Stylized image of a person
    L. K.
    National Director Communications
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    UNITED STATES
    Aug 27, 2024

Frequently Asked Questions

What is Children's Oncology Group known for?

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Children's Oncology Group was founded in 1955 operates in the Research Services industry. The company's main headquarters is located in 1333 S. Mayflower Avenue, Suite 260 Monrovia, California 91016, US; you can contact the main corporate office by phone at . Explore Children's Oncology Group's company overview page for more information.

What is Children's Oncology Group's most common email format?

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Children's Oncology Group employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Children's Oncology Group email formats with LeadIQ.

How many employees does Children's Oncology Group have currently?

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Children's Oncology Group has approximately 165 employees as of October 2025. These team members are located across 4 continents, including North AmericaAsiaEurope.

Who are Children's Oncology Group's key employees and leadership?

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As of October 2025, Children's Oncology Group's key employees include:

  • Chief Executive Officer: L. T.
  • Chief Operating Officer: L. O.
  • President: D. H.
  • President: D. H.
  • Executive Director Of Administration And Finance: L. A. D.

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