Browse Health
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).

Learn more about Dr. Michael Callahan:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. Michael Callahan is Excellent. Dr. Callahan has been reviewed by 21 patients who have provided 7 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.5
Promptness 4.3
Courteous Staff 4.6
Accurate Diagnosis 4.6
Bedside Manner 4.7
Spends Time with Me 4.6
Follows Up After Visit 4.3

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 - 2014)


Dr. Callahan has 2 hospital affiliations:

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


  • Spanish

Similar doctors nearby

Dr. Brennan Wood

12 years experience
Gainesville, GA

Dr. Allen Butler

13 years experience
Gainesville, GA

Dr. Scott Stewart

14 years experience
Gainesville, GA

Dr. Paul Garlich

10 years experience
Gainesville, GA

Dr. Ronald Whitmire

38 years experience
Gainesville, GA

Dr. Thomas Brown

49 years experience
Gainesville, GA
Search All Similar Doctors
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 1 office location.
Dr. Michael Callahan practices Otolaryngology near Gainesville, GA.
See Gainesville Otolaryngologists.