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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).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Joe Ahn is Below Average. Dr. Ahn has been reviewed by 3 patients who have provided 2 comments. The rating is 2 out of 5 stars.

Patient Ratings
Ease of Appointment 1.9
Promptness 1.9
Courteous Staff 2.3
Accurate Diagnosis 1.9
Bedside Manner 2.3
Spends Time with Me 2.3
Follows Up After Visit 1.0

Specialties & Research

  • He has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Ahn graduated from Sackler School Of Medicine, Ramat Aviv.


Dr. Ahn has 4 hospital affiliations:

  • Somerset Medical Center 
  • Rwj University Hospital - Hamilton 


  • Spanish
  • Korean
  • English

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Additional Information
Dr. Joe K Ahn MD is a male Internist, has 9 years of experience and practices in Cardiovascular Disease.
Where does Dr. Joe K. Ahn practice?
Dr. Joe Ahn has 5 office locations.
Dr. Joe Ahn practices Cardiovascular Disease near Bridgewater, NJ.
Additional practice locations include: Hillsborough, NJ and Somerville, NJ.
See Bridgewater Cardiologists.