Otolaryngology in OGDENSBURG, NY
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John David Schaefer is a physician specializing in otolaryngology based in Ogdensburg, NY.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
JOHN DAVID SCHAEFER specializes in Otolaryngology.
JOHN DAVID SCHAEFER practices in OGDENSBURG, NY.
JOHN DAVID SCHAEFER's NPI number is 1841227816.