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William "Billy" Karesh

Executive Vice President for Health and Policy

William "Billy" Karesh

Dr. William Karesh is the Executive Vice President for Health and Policy for EcoHealth Alliance (formerly Wildlife Trust).
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Give Now ButtonEvery day the pressures on wildlife habitats grow greater. At EcoHealth Alliance, we know we're succeeding when people realize that the conditions wildlife species require for survival are the very same conditions that support our own health and prosperity.

Please make a financial gift today to support our work throughout the world. Your contribution to EcoHealth Alliance can make a real difference for the protection and study of endangered species and fractured habitats, wildlife rehabilitation and monitoring and safeguarding human health from zoonotic disease emergence.

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