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Dr. John Key, DO

Dr. John Key, DO

Age 61 Cardiology M
(58) 58 reviews

Telehealth available

Accepting New Patients


Dr. John Key, DO is a cardiology specialist in Wyoming, MI. Dr. Key completed a residency at St Vincent Hospital and Health Care Center (GME). He currently practices at SHMG Cardiovascular Medicine - West Pavilion and is affiliated with Spectrum Health Butterworth Hospital. He accepts multiple insurance plans.


  • Sinai Grace Hospital - DMC (GME), Fellowship Hospital
  • St Vincent Hospital and Health Care Center (GME), Residency Hospital
  • SCS/MSUCOM/Metro Health - University of Michigan (GME), Internship Hospital
  • A T Still University - Kirksville Campus (COM), Medical School — 1989

Insurance Accepted

  • Aetna
  • Anthem
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health
  • Humana
  • Priority Health

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Compare with other Cardiology Specialists

Compare Dr. Key with our nearby Cardiology Specialists at Cleveland Clinic
These providers are on the medical staff of Cleveland Clinic
These providers are on the medical staff of Cleveland Clinic.

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Dec 03, 2022
Very good he has been my heart doctor for 30 years and probably saved my life
Anonymous — Dec 03, 2022
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Frequently Asked Questions

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Click here to compare with other Cardiology Specialists.

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.

Dr. Key frequently treats the following conditions: Heart Disease, Adult Congenital Heart Disease, and Aneurysm. See more on Sharecare.

Dr. John Key, DO is affiliated with Spectrum Health Butterworth Hospital and Spectrum Health United Hospital.

Dr. Key has over 33 years of healthcare experience.

There is a star rating of 4.8/5 for Dr. John Key, DO. Patients say that the appointment wasn't rushed and the provider listened & answered questions well. See all patient feedback on Sharecare.

Hospital Affiliations

  • Spectrum Health Butterworth Hospital
  • Spectrum Health United Hospital
  • Spectrum Health Zeeland Community Hospital
  • University of Michigan Health - West


  1. SHMG Cardiovascular Medicine - West Pavilion

    1. 1
      SHMG Cardiovascular Medicine - West Pavilion
      6105 Wilson Ave SW Ste 101, Wyoming, MI 49418 (616) 608-8300
Telehealth Options
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(616) 608-8300