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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. John Schaefer:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. John Schaefer is Good. Dr. Schaefer has been reviewed by 7 patients who have provided 2 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
Promptness 4.2
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. John Schaefer, MD is board certified in Otolaryngology.

  • He has special expertise in 1 area:
  • Disorders of ear

Education & Awards

Dr. Schaefer graduated from Schulich School Of Medicine At The University Of Western Ontario, London. He has 1 awards.

Patients' Choice Award (2013)


Dr. Schaefer has 8 hospital affiliations:

  • Claxton-Hepburn Medical Center 
  • Massena Memorial Hospital 


  • French

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Additional Information
Dr. John David Schaefer MD is a male Otolaryngologist, has 36 years of experience and practices in Otolaryngology.
Where does Dr. John D. Schaefer practice?
Dr. John Schaefer has 1 office location.
Dr. John Schaefer practices Otolaryngology near Ogdensburg, NY.
See Ogdensburg Otolaryngologists.