4.9
67 Ratings with 61 written Reviews
Summary
Dr. John Key is a board-certified cardiologist who also practices internal medicine, bringing 37 years of experience to cardiovascular care. He earned his medical degree from A.T. Still University Kirksville College of Osteopathic Medicine and completed his residency at St. Vincent Hospital Health Center. Dr. Key speaks both English and Spanish, helping him connect with a diverse patient population.
Dr. Key practices at locations throughout Michigan, including Wyoming, Grand Rapids, Ludington, and several other communities, with primary affiliations at University of Michigan Health West and multiple Corewell Health facilities. He specializes in treating coronary artery disease and heart conditions that affect blood flow to the heart muscle. His expertise includes performing heart ultrasounds, EKGs, and specialized imaging tests that help diagnose cardiovascular problems. Patients consistently rate Dr. Key highly for his care, giving him an average rating of 4.9.
Dr. Key practices at locations throughout Michigan, including Wyoming, Grand Rapids, Ludington, and several other communities, with primary affiliations at University of Michigan Health West and multiple Corewell Health facilities. He specializes in treating coronary artery disease and heart conditions that affect blood flow to the heart muscle. His expertise includes performing heart ultrasounds, EKGs, and specialized imaging tests that help diagnose cardiovascular problems. Patients consistently rate Dr. Key highly for his care, giving him an average rating of 4.9.
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
- 2 board certifications
- 12 hospital affiliations
- 10 office locations
- Male
Patients’ Perspective
- 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. Raghav Sharma, MD | Dr. Dana Weisshaar, MD | Lara M Dengerink-Vantil |
| Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease | Nurse Practitioner |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 37 Years of Experience | 16 Years of Experience | 37 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English, Hindi | Speaks English | |
| Wyoming , MI | Winter Park , FL | Cambridge , MA | Grand Rapids , MI |
| Med School: A T Still University Kirksville College Of Osteopathic Medicine | Med School: New York Medical College | Med School: University of Toledo Medical School | |
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
MEDICAL LICENSE
Doctor Of Osteopathy, Michigan, 2027, Active
EDUCATION & TRAINING
Residency
St Vincent Hospital Health Center
Medical School
A T Still University Kirksville College Of Osteopathic MedicineGraduated in 1989
Similar doctors
Frequently Asked Questions
- 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.
- 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.
- 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.
- How can I make an appointment with Dr. John Key?
- You can find contact information for Dr. John Key here on Vitals.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
