Browse Health
Cardiologist (heart)
35 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. William Armstrong:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. William Armstrong is Excellent. Dr. Armstrong has been reviewed by 2 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. William Armstrong, MD is board certified in Cardiovascular Disease.

  • He has special expertise in 24 areas:
  • Acute Coronary Syndrome (ACS)
  • Aortic Valve Insufficiency
  • Cardiac Arrhythmias
  • Cardiovascular Disease
  • Coronary Artery Angioplasty & Stent
  • Coronary Artery Bypass (Heart Bypass)
  • Coronary Disease
  • Dilated Cardiomyopathy
  • Echocardiography
  • Heart Block
  • Heart Cancer
  • Heart Catheterization
  • Heart Disease (Myocardial Ischemia)
  • Heart Diseases
  • Heart Failure
  • Heart Transplantation
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Left Ventricular Dysfunction
  • Mitral Valve Insufficiency
  • > Show all expertise

Education & Awards

Dr. Armstrong graduated from Virginia Commonwealth University, Richmond. He has 6 awards.

One of America's Leading Experts on:
Coronary Disease
Heart Catheterization
Heart Diseases
Myocardial Infarction
Myocardial Ischemia
Castle Connolly's Top Doctors™ (2013)


Dr. Armstrong has 6 hospital affiliations:

  • Saint Joseph Mercy Hospital 
  • Chelsea Community Hospital 

> > > > Dr. William Armstrong, MD

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Additional Information
Dr. William Floyd Armstrong MD is a male Internist, has 35 years of experience and practices in Cardiovascular Disease.
Where does Dr. William F. Armstrong practice?
Dr. William Armstrong has 1 office location.
Dr. William Armstrong practices Cardiovascular Disease near Ann Arbor, MI.
See Ann Arbor Cardiologists.