John Scudder may refer to:
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John Scudder (builder) (1815–1869), American builder
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John Scudder (physician) (1889–1971), American physician and blood specialist
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John Scudder Sr. (1793–1855), American medical missionary to India
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John A. Scudder (1759–1836), American politician
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John Milton Scudder (1829–1894), American eclectic medicine physician
{{hndis, Scudder, John