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Dr. Dennis Sheehan, MD

Dr. Dennis Sheehan, MD

Cardiology M
(17) 17 reviews

Dr. Dennis Sheehan, MD is a cardiology specialist in Redwood City, CA. Dr. Sheehan completed a residency at Loma Linda University Med Center. He currently practices at Dignity Health Mercy Medical Group and is affiliated with Sequoia Hospital. He accepts multiple insurance plans. Dr. Sheehan is board certified in Cardiovascular Disease.


  • Loma Linda University Medical Center, Fellowship Hospital
  • Loma Linda University Med Center, Residency Hospital — 1981
  • Loma Linda University Med Center|Loma Linda University Medical Center, Internship Hospital — 1978
  • Loma Linda University School Of Medicine, Medical School — 1977

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Blue Shield of California
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health
  • Health Net
  • Humana
  • MultiPlan
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

Patient Satisfaction

Likelihood to recommend Dr. Sheehan
Based on 17 Reviews
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Sep 06, 2018
Excellent physician! He explains things perfectly he is extremely professional and takes a great interest in his patients well being.
William Meyers in TX — Sep 06, 2018
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Photo: Dr. Dennis Sheehan, MD
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Dr. Sheehan's Office & Staff

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  • Spends appropriate amount of time with patients

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Hospital Affiliations

  • Sequoia Hospital
  • Mills-peninsula Medical Center

Frequently Asked Questions

A list of accepted insurance providers is available on the Healthgrades insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Dennis Sheehan, MD on Sharecare. To arrange an appointment, call the number on Dr. Sheehan's profile.

Dr. Sheehan frequently treats the following conditions: Hyperlipidemia, Heart Disease, and Mitral Valve Prolapse. See more on Sharecare.

Dr. Dennis Sheehan, MD is affiliated with Sequoia Hospital and Mills-peninsula Medical Center.

Yes, Dr. Dennis Sheehan, MD holds board certifications in Cardiovascular Disease and Internal Medicine.

Dr. Sheehan has over 45 years of healthcare experience.

There is a star rating of 4.5/5 for Dr. Dennis Sheehan, MD. Patients say that they trusted the provider's decisions and the provider explained conditions well. See all patient feedback on Sharecare.


  1. Dignity Health Mercy Medical Group

    1. 1
      Cardiovascular Medicine in Redwood City
      2900 Whipple Ave Ste 230, Redwood City, CA 94062
Dr. Dennis Sheehan, MD

Dr. Dennis Sheehan, MD

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