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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. Michael Koriwchak:

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  1. Qualifications
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Patient Reviews

Patient comments (14)

The overall average patient rating of Dr. Michael Koriwchak is Good. Dr. Koriwchak has been reviewed by 21 patients who have provided 14 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.3
Courteous Staff 4.0
Accurate Diagnosis 3.8
Bedside Manner 3.3
Spends Time with Me 3.2
Follows Up After Visit 3.8

Specialties & Research

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

Education & Awards

Dr. Koriwchak graduated from Duke University , Durham.


Dr. Koriwchak has 18 hospital affiliations:

  • Gwinnett Medical Center - Lawrenceville 
  • Dekalb Medical Center 


  • German
  • Spanish

> > > > Dr. Michael Koriwchak, MD

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Additional Information
Dr. Michael John Koriwchak MD is a male Otolaryngologist, has 23 years of experience and practices in Otolaryngology.
Where does Dr. Michael J. Koriwchak practice?
Dr. Michael Koriwchak has 2 office locations.
Dr. Michael Koriwchak practices Otolaryngology near Atlanta, GA.
Additional practice locations include: Duluth, GA.
See Atlanta Otolaryngologists.