Internal Medicine, Gastroenterology in HERRIN, IL
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Gregory Szych is a physician (DO) specializing in Internal Medicine and Gastroenterology based in Herrin, IL.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
GREGORY SZYCH specializes in Internal Medicine, Gastroenterology.
GREGORY SZYCH practices in HERRIN, IL.
GREGORY SZYCH's NPI number is 1841268521.