Internal Medicine, Gastroenterology in ROCHESTER, MN
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John Alan Schaffner is a physician specializing in Internal Medicine and Gastroenterology in Rochester, Minnesota.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
JOHN ALAN SCHAFFNER specializes in Internal Medicine, Gastroenterology.
JOHN ALAN SCHAFFNER practices in ROCHESTER, MN.
JOHN ALAN SCHAFFNER's NPI number is 1235118639.