See All Cardiologists in Honolulu, HI
Dr. John Cogan, MD

Dr. John Cogan, MD

Age 74 Cardiology M
(18) 18 reviews

Telehealth available

Accepting New Patients


Dr. John Cogan, MD is a cardiology specialist in Honolulu, HI. Dr. Cogan completed a residency at U Oreg. He currently practices at John J. Cogan MD Inc. and is affiliated with The Queen's 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)
  • Hawaii Medical Service Association (HMSA)
  • Humana
  • MultiPlan

* Please verify this information when scheduling an appointment.


  1. Practice

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

    1. 2
      Dr. John Cogan
      1380 Lusitana St Ste 913, Honolulu, HI 96813 Existing Patients: (808) 691-8521

Patient Satisfaction

Likelihood to recommend Dr. Cogan
Based on 18 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star

Leave a review

How likely are you to recommend Dr. Cogan?

(Select your rating)
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
See more reviews on Healthgrades
Photo: Dr. John Cogan, MD
Dr. John Cogan, MD
  • Likelihood of recommending Dr. Cogan to family and friends

Dr. Cogan's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Cogan

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Spends appropriate amount of time with patients

Tell Us About Yourself

  • Your gender:
  • Your age group:
  • Number of office visits you've had in the last 2 years:

Finish Here

  • How would you like to confirm your survey information?
    Standard text messaging and data rates may apply.
Thank you for sharing your feedback about Dr. John Cogan, MD.

Frequently Asked Questions

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

Find contact information here to make an appointment.

Hospital Affiliations

  • The Queen's Medical Center