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Otolaryngologist (ear, nose, throat)
15 years of experience
Accepting new patients
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).

Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. Michael Callahan is Excellent. Dr. Callahan has been reviewed by 14 patients who have provided 5 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.1
Promptness 4.1
Courteous Staff 4.4
Accurate Diagnosis 4.4
Bedside Manner 4.6
Spends Time with Me 4.4
Follows Up After Visit 4.2

Specialties & Research

Dr. Michael Callahan, MD is board certified in Otolaryngology.

  • He has special expertise in 1 area:
  • Sino-Nasal Disorders

Education & Awards

Dr. Callahan graduated from Medical College of Georgia, Augusta. He has 2 awards.

Patients' Choice Award (2008 - 2011, 2013 - 2014)
Compassionate Doctor Recognition (2010, 2013)


Dr. Callahan has 2 hospital affiliations:

  • Northeast Georgia Medical Center 
  • Northeast Georgia Medical Center & Health System - Lanier Park Campus 


  • Spanish

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Additional Information
Dr. Michael Harris Callahan MD is a male Otolaryngologist, has 15 years of experience and practices in Otolaryngology.
Where does Dr. Michael H. Callahan practice?
Dr. Michael Callahan has 2 office locations.
Dr. Michael Callahan practices Otolaryngology near Gainesville, GA.
See Gainesville Otolaryngologists.