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Dr. John Cogan, MD

Dr. John Cogan, MD

Age 75 Cardiology M
Star rating icon (18) 18 reviews

Telehealth available


Dr. John Cogan, MD is a cardiology specialist in Honolulu, HI. Dr. Cogan completed a residency at U Oreg. He currently practices at Dr. John Cogan and is affiliated with The Queens Medical Center. He accepts multiple insurance plans. Dr. Cogan is board certified in Cardiovascular Disease.


  • U Calif, Fellowship Hospital — 1978
  • U Oreg, Residency Hospital — 1976
  • U Oreg, Internship Hospital — 1974
  • University of Illinois College of Medicine, Medical School — 1973

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

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best doctor staff..... best approach toward healing....if you have Dr Cogan as your Cardiologist you are a very lucky person indeed......
Honolulu, HI — Apr 18, 2017
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Photo: Dr. John Cogan, MD
Dr. John Cogan, MD
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Frequently Asked Questions

Dr. Cogan frequently treats Interventional Cardiac Procedures, Cardiac Implantable Device Procedures, and Heart Conditions.  

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Hospital Affiliations

  • The Queens Medical Center


  1. Dr. John Cogan

    1. 1
      John J. Cogan MD Inc.
      1380 Lusitana St Ste 913, Honolulu, HI 96813 (808) 691-8521
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(808) 691-8521