Internal Medicine, Gastroenterology in SAINT LOUIS, MO
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Gregory Stephen Sayuk is a physician specializing in Internal Medicine and Gastroenterology in Saint Louis, Missouri.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. GREGORY STEPHEN SAYUK specializes in Internal Medicine, Gastroenterology.
Dr. GREGORY STEPHEN SAYUK practices in SAINT LOUIS, MO.
Dr. GREGORY STEPHEN SAYUK's NPI number is 1760494280.