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Dr. John S. Halsey, MD is a gastroenterologist in Mount Vernon, WA specializing in adult gastroenterology.
1400 E Kincaid Street
Mount Vernon, WA 98274
He has a state license in Washington.
Licensed In: Washington
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Dr. John Halsey sees patients in Mount Vernon, WA. His medical specialty is adult gastroenterology. Dr. Halsey obtained a license to practice in Washington.
