4.9
67 Ratings with 61 written Reviews
Summary
Dr. John Key treats coronary artery disease, coronary artery disease in women, and myocardial ischemia, and performs contrast echocardiography and transthoracic echocardiograms. He practices cardiology and internal medicine and has 37 years of experience. He speaks English and Spanish.
Dr. Key completed his residency at St. Vincent Hospital Health Center and earned his medical degree from A.T. Still University Kirksville College of Osteopathic Medicine. He is affiliated with University of Michigan Health West, Corewell Health Butterworth Hospital, Corewell Health Ludington Hospital, and several other Corewell Health facilities across Michigan. Patients rate Dr. Key 4.9 out of 5.
Dr. Key completed his residency at St. Vincent Hospital Health Center and earned his medical degree from A.T. Still University Kirksville College of Osteopathic Medicine. He is affiliated with University of Michigan Health West, Corewell Health Butterworth Hospital, Corewell Health Ludington Hospital, and several other Corewell Health facilities across Michigan. Patients rate Dr. Key 4.9 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 37 years of experience
- speaks English, Spanish
- St Vincent Hospital Health Center
- 61 written reviews
- 2 specialties
- 15 areas of expertise
- 12 hospital affiliations
- 10 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. John Allen Key has 10 locationsCorewell Health Cardiovascular Medicine Wyoming
6105 Wilson Ave SW Ste 101Wyoming, MI 49418 Tel: (616) 608-8300
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
Corewell Health Cardiovascular Medicine Greenville
615 S Bower StGreenville, MI 48838 Tel: (616) 225-7010
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
Corewell Health Medical Group Internal Medicine West Pavilion
6105 Wilson Ave SW Ste 203Wyoming, MI 49418 Tel: (616) 486-5299
Mon7:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed7:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. John Allen Key, DO | Dr. Dana Weisshaar, MD | Dr. Raghav Sharma, MD | Abigale Joy Oltman |
| Cardiology | Cardiology | Cardiology | Pediatrics |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 37 Years of Experience | 37 Years of Experience | 16 Years of Experience | 3 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | Speaks English, Hindi | |
| Wyoming , MI | Cambridge , MA | Winter Park , FL | Grand Rapids , MI |
| Med School: A T Still University Kirksville College Of Osteopathic Medicine | Med School: University of Toledo Medical School | Med School: New York Medical College | Med School: University Of Nebraska College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Allen Key
Medical Specialties
Dr. John Allen Key has the following 2 specialties
Specialty Expertise
Dr. John Allen Key has the following 15 areas of expertise
Certifications, License, & Education
37 Years Experience
Dr. John Allen Key holds an active medical license in the state of Michigan.
Medical License
Doctor Of Osteopathy with an active medical license in the state of Michigan that expires in 2027.
Education & Training
Residency
Completed their residency at St Vincent Hospital Health Center.
Medical School
Graduated from A T Still University Kirksville College Of Osteopathic Medicine in 1989.
NPI Number
Dr. Key's NPI number is 1134103732.
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Frequently Asked Questions
- Does Dr. John Key accept my insurance?
- You can see the insurance plans that Dr. John Key accepts on their Vitals profile.
- Is Dr. John Key accepting new patients?
- Dr. John Key is accepting new patients on Vitals. View Dr. John Key's profile on Vitals to make an appointment.
- Which hospitals is Dr. John Key affiliated with?
- Dr. John Key is affiliated with University Of Michigan Health West, Corewell Health Butterworth Hospital, Select Specialty Hospital Spectrum Health, Corewell Health Ludington Hospital, Corewell Health Pennock Hospital, Corewell Health Big Rapids Hospital, Corewell Health Gerber Memorial, Corewell Health United, Corewell Health Reed City Hospital, Corewell Health Zeeland Hospital, Corewell Health Grand Rapids Hospitals Fred And Lena Meijer Heart Center, and Corewell Health Helen Devos Childrens Hospital.
- What languages does Dr. John Key speak?
- Dr. John Key speaks English and Spanish.
- Where is Dr. John Key's office located?
- Dr. John Key's office is located at 6105 Wilson Ave SW Ste 101, Wyoming, MI, 49418.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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