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Family Practitioner, Primary Care Doctor
18 years of experience
Accepting new patients
Video profile
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. Onyemachi Ajah:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Onyemachi Ajah is Good. Dr. Ajah has been reviewed by 9 patients who have provided 2 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
Promptness 4.0
Courteous Staff 4.3
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Onyemachi Ajah, MD is board certified in Family Medicine.

  • He has special expertise in 1 area:
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)

Education & Awards

Dr. Ajah graduated from University Of Nigeria, Enugu.


Dr. Ajah has 17 hospital affiliations:

  • St John's Episcopal Hospital 
  • North Shore/Long Island Jewish Hospital System - Franklin Hospital Med Ctr 


  • Igbo
  • Spanish
  • Yoruba
  • French
  • Hausa
  • Creole
  • Italian
  • Russian

> > > > Dr. Onyemachi Ajah, MD

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Additional Information
Dr. Onyemachi George Ajah MD is a male Family Practitioner, has 18 years of experience and practices in Family Medicine.
Where does Dr. Onyemachi G. Ajah practice?
Dr. Onyemachi Ajah has 1 office location.
Dr. Onyemachi Ajah practices Family Medicine near Brooklyn, NY.
See Brooklyn Family Physicians.