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Dr. John Ahrens, MD
Infectious Disease Specialist (virus, bacteria, parasites)
24 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

Patient comments (0)

The overall average patient rating of Dr. John Ahrens is Average. Dr. Ahrens has been reviewed by 3 patients who have provided 0 comments. The rating is 3 out of 5 stars.

Specialties & Research

Dr. John Ahrens, MD is board certified in Infectious Disease.

  • He has special expertise in 3 areas:
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • HIV Infections
  • Hepatitis C

Education & Awards

Dr. Ahrens graduated from Temple University Physicians, Philadelphia.


Dr. Ahrens has 8 hospital affiliations:

  • South Jersey Health System-Elmer 
  • The Memorial Hospital Of Salem County 


  • Spanish

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Additional Information
Dr. John C Ahrens MD is a male Infectious Disease Specialist, has 24 years of experience and practices in Infectious Disease.
Where does Dr. John C. Ahrens practice?
Dr. John Ahrens has 2 office locations.
Dr. John Ahrens practices Infectious Disease near Vineland, NJ.
See Vineland Infectious Disease Doctors.