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Otolaryngologist (ear, nose, throat)
23 years of experience
Video profile
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

  • Currently 4 of 4 stars
Patient comments (0)

The overall average patient rating of Dr. John Greinwald is Excellent. Dr. Greinwald has been reviewed by 1 patients who have provided 0 comments. The rating is 4 out of 4 stars.

Specialties & Research

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

  • He has special expertise in 2 areas:
  • Laryngeal Diseases
  • Otology

Education & Awards

Dr. Greinwald graduated from Medical University of South Carolina, Charleston.


Dr. Greinwald has 8 hospital affiliations:

  • Good Samaritan Hospital 
  • Bethesda North Hospital 

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Additional Information
Dr. John Herman Greinwald MD is a male Otolaryngologist, has 23 years of experience and practices in Otolaryngology.
Where does Dr. John H. Greinwald practice?
Dr. John Greinwald has 3 office locations.
Dr. John Greinwald practices Otolaryngology near Cincinnati, OH.
Additional practice locations include: Dayton, OH and Liberty Township, OH.
See Cincinnati Otolaryngologists.