Browse Health
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 (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 5 out of 5 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 

Similar doctors nearby

Dr. Matthew Provenzano

7 years experience
Cincinnati, OH

Dr. Matthew Bromwich

Pediatric Otolaryngology
Cincinnati, OH

Dr. Ravindhra Elluru

15 years experience
Cincinnati, OH

Dr. Ellis Arjmand

25 years experience
Cincinnati, OH

Dr. Alexander Osborn

Cincinnati, OH

Dr. John Pascoe

Cincinnati, OH
Search All Similar Doctors
Additional Information
Dr. John Herman Greinwald MD is a male Otolaryngologist, has 24 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.