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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).

Learn more about Dr. Allan Zelinger:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Allan Zelinger is Good. Dr. Zelinger has been reviewed by 10 patients who have provided 3 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 4.3
Courteous Staff 4.7
Accurate Diagnosis 4.3
Bedside Manner 3.0
Spends Time with Me 4.0
Follows Up After Visit 4.0

Specialties & Research

Dr. Allan Zelinger, FACC, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 9 areas:
  • Acute Coronary Syndrome (ACS)
  • Angiography
  • Angioplasty
  • Heart Block
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Mitral Valve Prolapse
  • Unstable Angina

Education & Awards

Dr. Zelinger graduated from Rush Medical College, Chicago.


Dr. Zelinger has 10 hospital affiliations:

  • Advocate Christ Medical Center 
  • Advocate South Suburban Hospital 


  • German
  • Polish

> > > > Dr. Allan Zelinger, FACC, MD

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Additional Information
Dr. Allan B Zelinger FACC and MD is a male Internist, has 36 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. Allan B. Zelinger practice?
Dr. Allan Zelinger has 1 office location.
Dr. Allan Zelinger practices Internal Medicine and Cardiovascular Disease near Oak Lawn, IL.
See Oak Lawn Internists and Oak Lawn Cardiologists.