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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).

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Robert Williams is Excellent. Dr. Williams has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Specialties & Research

Dr. Robert Williams, DO, FACC, MD is board certified in Cardiovascular Disease.

  • He has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Williams graduated from Michigan State University College of Osteopathic Medicine, East Lansing.


Dr. Williams has 10 hospital affiliations:

  • Bronson LakeView Hospital 
  • South Haven Community Hospital 


  • English

> > > > Dr. Robert Williams, DO, FACC, MD

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Additional Information
Dr. Robert A Williams DO, FACC, and MD is a male Internist, has 18 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. Robert A. Williams practice?
Dr. Robert Williams has 13 office locations.
Dr. Robert Williams practices Internal Medicine and Cardiovascular Disease near Allegan, MI.
Additional practice locations include: Kalamazoo, MI and Paw Paw, MI.
See Allegan Internists and Allegan Cardiologists.